1SMB30CAT3G
onsemi 1SMB30CAT3G (diode - TVS transient voltage suppression) is a genuine diode / circuit-protection device. Reverse voltage, forward current and package dimensions are per the official datasheet. Inquiries and samples are welcome.
- AEC qualification
- AEC-Q101 qualified
- Operating temperature
- -55 °C ~ +150 °C
- Package
- SMB
- vrwm
- 30 V
- ppp
- 600 W
Overview
onsemi 1SMB30CAT3G (diode - TVS transient voltage suppression) is a genuine diode / circuit-protection device. Reverse voltage, forward current and package dimensions are per the official datasheet. Inquiries and samples are welcome.
Key specifications
| Part number | 1SMB30CAT3G |
| Brand | onsemi |
| Category | TVS Diodes |
| Package | SMB |
| Packaging | To be confirmed |
| Operating temperature | -55 °C ~ +150 °C |
| AEC qualification | AEC-Q101 qualified |
| Compliance | To be confirmed |
| Availability | In stock |
| Condition | New & Original |
| vrwm | 30 V |
| ppp | 600 W |
| direction | Uni-directional |
Qualification & reliability
Qualification status is shown only when confirmed against manufacturer documentation; otherwise it is marked “to be verified”.
| AEC qualification | AEC-Q101 qualified |
| Operating temperature | -55 °C ~ +150 °C |
| Source | Manufacturer datasheet ↗ |
| Updated | 2026-09-10 |
Package & pinout
| Package | SMB |
| Packaging | To be confirmed |
| Pinout | See datasheet pinout ↗ |
Automotive systems
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Battery management system
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Downloads
Same series
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Up to 4 parts can be compared.
Alternatives
| Part number | Brand | Package | Qualification | Operating temperature | Key parameters | Docs | Actions | |
|---|---|---|---|---|---|---|---|---|
| 1.5KE24CA-TP | MCC | — | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| 1.5KE250A-TP In stock | MCC | DO-201AE | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| 1.5KE480A | WAYON | — | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| 1.5SMC33CA | LITTLEFUSE | — | Qualification to be verified | To be confirmed | To be confirmed | Datasheet ↗ | ||
| 1.5SMC6.8CA In stock | Littelfuse | SMC | Qualification to be verified | To be confirmed | To be confirmed | To be confirmed | ||
| 1.5SMC68CA In stock | Littelfuse | DO-214AB (SMC) | Qualification to be verified | To be confirmed | To be confirmed | To be confirmed |
Alternatives are checked against the original datasheet, not inferred from name similarity.