Taiwan Semiconductor are releasing the AEC-Q101 qualified small-signal product, Including Schottky diodes, switching diodes, Zener diodes, and bipolar transistors. Small signal diodes are widely used in automotive electronics for their fast switching and compact size. They provide reverse polarity protection, enable efficient signal switching, and help with voltage clamping in sensitive systems like ADAS and infotainment. Their low forward voltage drop and suitability high-performance automotive applications.
Key Features
- AEC-Q101 qualified
- Manufactured in IATF 16949 certified facilities
- Moisture sensitivity level: level 1, per J-STD-020
- RoHS Compliant
- Halogen-free
Applications
- Switching circuits
- Reverse polarity protection
- General regulation functions
- Digital system
- ADAS
- In Vehicle Infotainment
Schottky diodes Product Portfolio
| Part Number | Package | VR (V) | IR (μA) | IF Max. (mA) | VF Max. (V) | trr max. (ns) |
| BAT54H | SOT-23 | 30 | 2 | 200 | 0.8 | 5 |
| BAT54WH | SOT-323 | 30 | 2 | 200 | 0.8 | 5 |
| BAT54SH | SOT-23 | 30 | 2 | 200 | 0.8 | 5 |
| BAT54SWH | SOT-323 | 30 | 2 | 200 | 0.8 | 5 |
| BAT54AH | SOT-23 | 30 | 2 | 200 | 0.8 | 5 |
| BAT54CH | SOT-23 | 30 | 2 | 200 | 0.8 | 5 |
| BAT54CWH | SOT-323 | 30 | 2 | 200 | 0.8 | 5 |
| BAT42WSH | SOD-323 | 30 | 0.5 | 200 | 1 | 5 |
| BAT43WSH | SOD-323 | 30 | 0.5 | 200 | 1 | 5 |
| RB500V-40H | SOD-323 | 40 | 1 | 100 | 0.45 | - |
| BAT54GWH | SOD-123 | 30 | 2 | 200 | 0.8 | 5 |
| SD103AWH | SOD-123 | 40 | 5 | 350 | 0.6 | 10 * |
| SD103BWH | SOD-123 | 30 | 5 | 350 | 0.6 | 10 * |
| SD103CWH | SOD-123 | 20 | 5 | 350 | 0.6 | 10 * |
* Typical value
Switching diodes Product Portfolio
| Part Number | Package | VRRM (V) | IR (μA) | IF Max. (mA) | VF Max. (V) | trr max. (ns) |
| BAS16H | SOT-23 | 100 | 0.5 | 215 | 1.25 | 4 |
| BAS21H | SOT-23 | 250 | 0.1 | 200 | 1.25 | 50 |
| BAV21WH | SOD-123 | 250 | 0.1 | 200 | 1.25 | 50 |
| BAW56WH | SOT-323 | 100 | 0.5 | 150 | 1.25 | 4 |
| BAV70WH | SOT-323 | 100 | 0.5 | 215 | 1.25 | 4 |
| BAV99WH | SOT-323 | 100 | 0.5 | 150 | 1.25 | 4 |
| BAV70H | SOT-23 | 100 | 0.5 | 215 | 1.25 | 4 |
| BAV99H | SOT-23 | 100 | 0.5 | 215 | 1.25 | 4 |
| BAW56H | SOT-23 | 100 | 0.5 | 215 | 1.25 | 4 |
| 1N4148WTH | SOD-523F | 100 | 0.5 | 150 | 1.25 | 4 |
| 1N4148WH | SOD-123 | 100 | 0.5 | 150 | 1.25 | 4 |
| 1N4148WSH | SOD-323 | 100 | 0.5 | 150 | 1.25 | 4 |
| BAV23CH | SOT-23 | 250 | 0.1 | 225 | 1.25 | 50 |
| BAV23SH | SOT-23 | 250 | 0.1 | 225 | 1.25 | 50 |
Zener diodes Product Portfolio
| Part Number | Package | Tolerance | PD (mW) | VZ (V) | IZ Max. (mA) |
| BZX585BxxxH Series | SOD-523F | 2% | 200 | 2.4V~24V | 5 |
| 27V~51V | 2 | ||||
| BZT52BxxxSH series | SOD-323 | 2% | 200 | 2.4V~24V | 5 |
| 27V~75V | 2 | ||||
| BZX84CxxxH Series | SOT-23 | 5% | 300 | 2.4V~24V | 5 |
| 27V~39V | 2 | ||||
| MMSZ52xxxBH series | SOD-123 | 5% | 500 | 2.4V~12V | 20 |
| 13V~75V | <9.5 | ||||
| BZX84JBxxxH series | SOD-323F | 2% | 550 | 2.4V~24V | 5 |
| 27V~75V | 2 |
Bipolar transistors Product Portfolio
| Part Number | Package | Polarity | VCBO (V) | VCEO (V) | IC (mA) | hFE |
| BC817-25H | SOT-23 | NPN | 50 | 45 | 500 | 160~400 |
| BC817-25WH | SOT-323 | 50 | 45 | 500 | 160~400 | |
| BC817-40H | SOT-23 | 50 | 45 | 500 | 250~600 | |
| BC817-40WH | SOT-323 | 50 | 45 | 500 | 250~600 | |
| BC846BH | SOT-23 | 80 | 65 | 100 | 200/290/450 | |
| BC846BSH | SOT-363 | 80 | 65 | 100 | 200/290/450 | |
| BC846BWH | SOT-323 | 80 | 65 | 100 | 200/290/450 | |
| BC847BH | SOT-23 | 50 | 45 | 100 | 200/290/450 | |
| BC847BWH | SOT-323 | 50 | 45 | 100 | 200/290/450 | |
| BC847CH | SOT-23 | 50 | 45 | 100 | 420/520/800 | |
| BC847CWH | SOT-323 | 50 | 45 | 100 | 420/520/800 | |
| BC847SH | SOT-363 | 50 | 45 | 100 | 110~630 | |
| MMBT2222AH | SOT-23 | 75 | 40 | 600 | 100~300 | |
| MMBT3904H | SOT-23 | 60 | 40 | 200 | 100~300 | |
| BC807-25H | SOT-23 | PNP | -50 | -45 | -500 | 160~400 |
| BC807-25WH | SOT-323 | -50 | -45 | -500 | 160~400 | |
| BC807-40H | SOT-23 | -50 | -45 | -500 | 250~600 | |
| BC807-40WH | SOT-323 | -50 | -45 | -500 | 250~600 | |
| BC856BH | SOT-23 | -80 | -65 | -100 | 220~475 | |
| BC856BSH | SOT-363 | -80 | -65 | -100 | 220~475 | |
| BC856BWH | SOT-323 | -80 | -65 | -100 | 220~475 | |
| BC857BH | SOT-23 | -50 | -45 | -100 | 220~475 | |
| BC857CH | SOT-23 | -50 | -45 | -100 | 420~800 | |
| BC857SH | SOT-363 | -50 | -45 | -200 | 125~630 | |
| BC857WH | SOT-323 | -50 | -45 | -100 | 125~800 | |
| MMBT2907AH | SOT-23 | -60 | -60 | -600 | 100~300 | |
| MMBT3906H | SOT-23 | -40 | -40 | -200 | 100~300 |