Eaton - Electronics DivisionDO-218ABRoHS
SM8S40AH
TVS DIODE 40VWM 64.5VC UNI

Category
Subcategory
Tvs Diodes
Package
DO-218AB
Series
Automotive, AEC-Q101, SM8SxxH
Status
Active
Datasheet
$2.99 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | Eaton - Electronics Division |
| Model | SM8S40AH |
| Package / Case | DO-218AB |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Series | Automotive, AEC-Q101, SM8SxxH |
| Supplier Device Package | DO-218AB |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
SM8S40AH by Eaton - Electronics Division is a commonly used electronic component in the Tvs Diodes category. Available in DO-218AB package with -55°C ~ 175°C (TJ) operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for SM8S40AH
Alternatives & Replacements
View All →Vishay General Semiconductor - Diodes DivisionStockDO-218AB
SM8S15AHE3_A/I
TVS DIODE 15VWM 24.4VC DO218AB
Request QuoteRFQ →
Micro Commercial CoStockDO-218AB
SM8S30A-TP
TVS DIODE 30VWM 48.4VC DO218AB
Request QuoteRFQ →
Vishay General Semiconductor - Diodes DivisionStockDO-218AB
SM8S18AHE3_A/I
TVS DIODE 18VWM 29.2VC DO218AB
Request QuoteRFQ →
Vishay General Semiconductor - Diodes DivisionStockDO-218AB
SM8S43AHE3_A/I
TVS DIODE 43VWM 69.4VC DO218AB
Request QuoteRFQ →
Micro Commercial CoStockDO-218AB
SM8S26A-TP
TVS DIODE 26VWM 42.1VC DO218AB
Request QuoteRFQ →
Vishay General Semiconductor - Diodes DivisionStockDO-218AB
SM5A27HE3/2D
TVS DIODE 22VWM 40VC DO218AB
Request QuoteRFQ →
All Technical Specifications
| Type | Zener |
| Applications | Automotive, Telecom |
| Power - Peak Pulse | 6600W (6.6kW) |
| Power Line Protection | No |
| Unidirectional Channels | 1 |
| Voltage - Breakdown (Min) | 44.4V |
| Voltage - Clamping (Max) @ Ipp | 64.5V |
| Voltage - Reverse Standoff (Typ) | 40V |
| Current - Peak Pulse (10/1000µs) | 102A |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.