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Automotive Switching Diodes

ROHM Automotive Switching Diodes are AEC-Q101-qualified high-reliability diodes. These diodes offer a reverse voltage range between 35V to 200V and 0.1A to 0.215A average rectified current forward range. The Automotive Switching Diodes feature a 1V to 1.25V low forward voltage range and provide high-speed switching. These diodes are available in UMD6, EMD3F, VMD3, UMD3F, SMD3, SOT-23, and VMN2 packages.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Vr - Reverse Voltage	Vf - Forward Voltage	If - Forward Current
Small Signal Switching Diodes 90V Vrm 0.1A IO SOD-323FL; UMD2 1SS355VMFHTE-17 ROHM Semiconductor 1: £0.248 16,603In Stock 6,000Expected 23/11/2026	Mfr. Part No. 1SS355VMFHTE-17 Mouser Part No 755-1SS355VMFHTE-17	ROHM Semiconductor	Small Signal Switching Diodes 90V Vrm 0.1A IO SOD-323FL; UMD2 Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	16,603In Stock 6,000Expected 23/11/2026	Cut Tape £0.248 £0.109 £0.094 £0.07 Reel £0.047 View £0.067 £0.044 £0.039 £0.032 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOD-323FL-2		1.2 V	225 mA
Small Signal Switching Diodes 80V Vrm 0.1A IO SOD-323FL; UMD2 1SS380VMFHTE-17 ROHM Semiconductor 1: £0.346 1,026In Stock 3,000Expected 24/02/2027	Mfr. Part No. 1SS380VMFHTE-17 Mouser Part No 755-1SS380VMFHTE-17	ROHM Semiconductor	Small Signal Switching Diodes 80V Vrm 0.1A IO SOD-323FL; UMD2 Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	1,026In Stock 3,000Expected 24/02/2027	Cut Tape £0.346 £0.201 £0.141 £0.094 £0.087 Reel £0.051 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOD-323FL-2		1.2 V	225 mA
Small Signal Switching Diodes Band Switching Diode EMD2 1SS390SMFHT2R ROHM Semiconductor 1: £0.413 11,578In Stock	Mfr. Part No. 1SS390SMFHT2R Mouser Part No 755-1SS390SMFHT2R	ROHM Semiconductor	Small Signal Switching Diodes Band Switching Diode EMD2 Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	11,578In Stock	Cut Tape £0.413 £0.252 £0.161 £0.12 Reel £0.069 View £0.097 £0.079 £0.066 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	Small Signal Switching Diodes	SMD/SMT	SOD-523-2		1 V	100 mA
Small Signal Switching Diodes 90V Vrm 0.1A IO SOD-523; EMD2 1SS400SMFHT2R ROHM Semiconductor 1: £0.248 26,122In Stock	Mfr. Part No. 1SS400SMFHT2R Mouser Part No 755-1SS400SMFHT2R	ROHM Semiconductor	Small Signal Switching Diodes 90V Vrm 0.1A IO SOD-523; EMD2 Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	26,122In Stock	Cut Tape £0.248 £0.109 £0.094 £0.07 Reel £0.038 View £0.067 £0.058 £0.045 £0.033 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	Small Signal Switching Diodes	SMD/SMT	SOD-523-2		1.2 V	225 mA
Small Signal Switching Diodes Switching Diode, 20V 100mA DA221FHTL ROHM Semiconductor 1: £0.353 4,876In Stock	Mfr. Part No. DA221FHTL Mouser Part No 755-DA221FHTL	ROHM Semiconductor	Small Signal Switching Diodes Switching Diode, 20V 100mA Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	4,876In Stock	Cut Tape £0.353 £0.157 £0.137 £0.103 Reel £0.077 View £0.10 £0.065 £0.06	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-416-3		1 V	200 mA
Small Signal Switching Diodes Switching Diode, 80V 100mA DAN202KFHT146 ROHM Semiconductor 1: £0.405 2,119In Stock	Mfr. Part No. DAN202KFHT146 Mouser Part No 755-DAN202KFHT146	ROHM Semiconductor	Small Signal Switching Diodes Switching Diode, 80V 100mA Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	2,119In Stock	Cut Tape £0.405 £0.28 £0.177 £0.112 Reel £0.086 View £0.098 £0.072 £0.065 £0.048 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-346-3		1.2 V	300 mA
Small Signal Switching Diodes Discrete Semiconductors, Diodes, High-speed switching, 80V, 100mA, Triple Switching Diode for Automotive IMN10FHT108 ROHM Semiconductor 1: £0.834 1,969In Stock	Mfr. Part No. IMN10FHT108 Mouser Part No 755-IMN10FHT108	ROHM Semiconductor	Small Signal Switching Diodes Discrete Semiconductors, Diodes, High-speed switching, 80V, 100mA, Triple Switching Diode for Automotive Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	1,969In Stock	Cut Tape £0.834 £0.38 £0.335 £0.257 Reel £0.166 View £0.216 £0.146 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-457-6		1.2 V	300 mA
Small Signal Switching Diodes DIODE-SS 80V AUTO UMN10NFHTR ROHM Semiconductor 1: £0.503 2,890In Stock	Mfr. Part No. UMN10NFHTR Mouser Part No 755-UMN10NFHTR	ROHM Semiconductor	Small Signal Switching Diodes DIODE-SS 80V AUTO Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	2,890In Stock	Cut Tape £0.503 £0.226 £0.199 £0.15 Reel £0.107 View £0.093 £0.092 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-363-6		1.2 V	300 mA
Small Signal Switching Diodes Discrete Semiconductors, Diodes, High-speed switching, 80V, 25mA, 5pin Switching Diode for Automotive UMN1NFHTR ROHM Semiconductor 1: £0.473 5,249In Stock	Mfr. Part No. UMN1NFHTR Mouser Part No 755-UMN1NFHTR	ROHM Semiconductor	Small Signal Switching Diodes Discrete Semiconductors, Diodes, High-speed switching, 80V, 25mA, 5pin Switching Diode for Automotive Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	5,249In Stock	Cut Tape £0.473 £0.213 £0.188 £0.142 Reel £0.107 View £0.093 £0.092 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-353-5		900 mV	80 mA
Small Signal Switching Diodes DIODE-SS 80V AUTO UMP11NFHTN ROHM Semiconductor 1: £0.676 2,742In Stock	Mfr. Part No. UMP11NFHTN Mouser Part No 755-UMP11NFHTN	ROHM Semiconductor	Small Signal Switching Diodes DIODE-SS 80V AUTO Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	2,742In Stock	Cut Tape £0.676 £0.308 £0.272 £0.208 Reel £0.161 View £0.207 £0.141 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-363-6		1.2 V	300 mA
Small Signal Switching Diodes Discrete Semiconductors, Diodes, Low-leakage, 80V, 215mA, SOT-23, Anode Common, Automotive Switching Diode BAW156HYFHT116 ROHM Semiconductor 1: £0.30 2,816In Stock	Mfr. Part No. BAW156HYFHT116 Mouser Part No 755-BAW156HYFHT116	ROHM Semiconductor	Small Signal Switching Diodes Discrete Semiconductors, Diodes, Low-leakage, 80V, 215mA, SOT-23, Anode Common, Automotive Switching Diode Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	2,816In Stock	Cut Tape £0.30 £0.133 £0.116 £0.114 Reel £0.088 View £0.111 £0.081 £0.072 £0.045	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3	80 V	1.25 V	215 mA
Small Signal Switching Diodes Discrete Semiconductors, Diodes, Low-leakage, 80V, 215mA, SOT-23, Anode Common, Switching Diode BAW156HYT116 ROHM Semiconductor 1: £0.263 14,380In Stock	Mfr. Part No. BAW156HYT116 Mouser Part No 755-BAW156HYT116	ROHM Semiconductor	Small Signal Switching Diodes Discrete Semiconductors, Diodes, Low-leakage, 80V, 215mA, SOT-23, Anode Common, Switching Diode Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	14,380In Stock	Cut Tape £0.263 £0.115 £0.10 £0.075 Reel £0.068 View £0.058 £0.038	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3	80 V	1.25 V	215 mA
Small Signal Switching Diodes DIODE-SS 80V AUTO BAW56HYFHT116 ROHM Semiconductor 1: £0.405 3,746In Stock	Mfr. Part No. BAW56HYFHT116 Mouser Part No 755-BAW56HYFHT116	ROHM Semiconductor	Small Signal Switching Diodes DIODE-SS 80V AUTO Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	3,746In Stock	Cut Tape £0.405 £0.28 £0.184 Reel £0.086 £0.065 View £0.056 £0.055	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3	80 V	1.25 V	215 mA
Small Signal Switching Diodes Discrete Semiconductors, Diodes, High speed switching, 80V, 215mA, SOT-23, Anode Common, Switching Diode BAW56HYT116 ROHM Semiconductor 1: £0.271 8,574In Stock	Mfr. Part No. BAW56HYT116 Mouser Part No 755-BAW56HYT116	ROHM Semiconductor	Small Signal Switching Diodes Discrete Semiconductors, Diodes, High speed switching, 80V, 215mA, SOT-23, Anode Common, Switching Diode Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	8,574In Stock	Cut Tape £0.271 £0.118 £0.103 £0.077 Reel £0.072 View £0.061 £0.048 £0.04	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-23-3	80 V	1.25 V	215 mA
Small Signal Switching Diodes 90V Vrm 225mA Ifm H. Speed Switching 1SS400CSFHT2RA ROHM Semiconductor 1: £0.292 2,167In Stock NRND	Mfr. Part No. 1SS400CSFHT2RA Mouser Part No 755-1SS400CSFHT2RA NRND	ROHM Semiconductor	Small Signal Switching Diodes 90V Vrm 225mA Ifm H. Speed Switching Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	2,167In Stock	Cut Tape £0.292 £0.131 £0.114 £0.085 Reel View £0.079 £0.052 £0.045 £0.042 MouseReel Available	Min.: 1 Mult.: 1 : 8,000	Small Signal Switching Diodes	SMD/SMT	SOD-923-2		1.2 V	100 mA
Small Signal Switching Diodes 80VVrm 80V Vr 0.1A Io 100mA DA228KFHT146 ROHM Semiconductor 1: £0.421 1,465In Stock NRND	Mfr. Part No. DA228KFHT146 Mouser Part No 755-DA228KFHT146 NRND	ROHM Semiconductor	Small Signal Switching Diodes 80VVrm 80V Vr 0.1A Io 100mA Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	1,465In Stock	Cut Tape £0.421 £0.292 £0.185 £0.116 Reel View £0.102 £0.089 £0.076 £0.067 £0.051 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-346-3		1.2 V	100 mA
Rectifiers Add PTC 5-0617-50 DA228UMFHTL ROHM Semiconductor 1: £0.518 59In Stock NRND	Mfr. Part No. DA228UMFHTL Mouser Part No 755-DA228UMFHTL NRND	ROHM Semiconductor	Rectifiers Add PTC 5-0617-50 Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	59In Stock	Cut Tape £0.518 £0.45 View Reel £0.088 £0.328 £0.203 £0.15 £0.088 £0.08 £0.076 £0.072	Min.: 1 Mult.: 1 : 3,000	Rectifiers	SMD/SMT	SOT-323FL-3	80 V	1.2 V	200 mA
Small Signal Switching Diodes 80VVrm 80V Vr 0.1A Io 100mA DAN202UMFHTL ROHM Semiconductor 1: £0.21 2,497In Stock NRND	Mfr. Part No. DAN202UMFHTL Mouser Part No 755-DAN202UMFHTL NRND	ROHM Semiconductor	Small Signal Switching Diodes 80VVrm 80V Vr 0.1A Io 100mA Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	2,497In Stock	Cut Tape £0.21 £0.148 £0.125 £0.099 Reel View £0.062 £0.035 £0.031 £0.026 £0.025 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-323FL-3		1.2 V	300 mA
Small Signal Switching Diodes 80VVrm 80V Vr 0.1A Io 100mA DAP202UMFHTL ROHM Semiconductor 1: £0.18 575In Stock NRND	Mfr. Part No. DAP202UMFHTL Mouser Part No 755-DAP202UMFHTL NRND	ROHM Semiconductor	Small Signal Switching Diodes 80VVrm 80V Vr 0.1A Io 100mA Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	575In Stock	Cut Tape £0.18 £0.111 £0.07 £0.051 Reel View £0.045 £0.037 £0.033 £0.028 £0.026 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-323FL-3		1.2 V	300 mA
Small Signal Switching Diodes 80VVrm 80V Vr 0.1A Io 100mA DAP222WMFHTL ROHM Semiconductor 1: £0.24 66In Stock NRND	Mfr. Part No. DAP222WMFHTL Mouser Part No 755-DAP222WMFHTL NRND	ROHM Semiconductor	Small Signal Switching Diodes 80VVrm 80V Vr 0.1A Io 100mA Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	66In Stock	Cut Tape £0.24 £0.218 View Reel £0.05 £0.159 £0.10 £0.088 £0.05 £0.045 £0.038 £0.037 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOT-416FL-3		1.2 V	100 mA
Small Signal Switching Diodes Discrete Semiconductors, Diodes, High-speed switching, 80V, 100mA, 2 Pair Anode Common Switching Diode for Automotive EMP11FHT2R ROHM Semiconductor 1: £0.849 165In Stock NRND	Mfr. Part No. EMP11FHT2R Mouser Part No 755-EMP11FHT2R NRND	ROHM Semiconductor	Small Signal Switching Diodes Discrete Semiconductors, Diodes, High-speed switching, 80V, 100mA, 2 Pair Anode Common Switching Diode for Automotive Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	165In Stock	Cut Tape £0.849 £0.588 £0.372 View Reel £0.10 £0.23 £0.169 £0.151 £0.10 £0.10 £0.094	Min.: 1 Mult.: 1 : 8,000	Small Signal Switching Diodes	SMD/SMT	SOT-563-6		1.2 V	300 mA
Small Signal Switching Diodes 250V Vrm 0.2A IO SOD-323FL; UMD2 BAS21VMFHTE-17 ROHM Semiconductor 1: £0.196 54,000On Order	Mfr. Part No. BAS21VMFHTE-17 Mouser Part No 755-BAS21VMFHTE-17	ROHM Semiconductor	Small Signal Switching Diodes 250V Vrm 0.2A IO SOD-323FL; UMD2 Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	54,000On Order On Order Ship Dates Mfr. No: BAS21VMFHTE-17 Stock: 0 On Order: 24,000 Expected 07/10/2026 30,000 Expected 08/10/2026 Factory Lead Time: 12 Weeks	Cut Tape £0.196 £0.086 £0.075 £0.055 Reel £0.042 View £0.035 £0.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Small Signal Switching Diodes	SMD/SMT	SOD-323-2		1.25 V	200 mA
Small Signal Switching Diodes Discrete Semiconductors, Diodes, High-speed switching, 80V, 100mA, 2 Pair Cathode Common Switching Diode for Automotive UMN11NFHTN ROHM Semiconductor Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. UMN11NFHTN Mouser Part No 755-UMN11NFHTN NRND	ROHM Semiconductor	Small Signal Switching Diodes Discrete Semiconductors, Diodes, High-speed switching, 80V, 100mA, 2 Pair Cathode Common Switching Diode for Automotive Learn More about ROHM Semiconductor rohm automotive switching diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks		Request a Quote	Small Signal Switching Diodes	SMD/SMT	SOT-363-6		1.2 V	100 mA

Automotive Switching Diodes

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