Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SMB

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SMB

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SMB

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SMBT70AQ

600W Surface-Mount Automotive Transient Voltage Suppressor

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Description

Suitable to protect sensitive automotive circuits against surges defined in ISO7637-2 and against electrostatic discharges according to ISO10605.

Compliance with following standards:

30kV (Air Discharge)

30kV (Contact Discharge)

Pulse 1: VS = -100V

Pulse 2a: VS = +50V

Pulse 3a: VS = -150V

Pulse 3b: VS = +100V

400W, 600W Peak Pulse Power Dissipation
70V Standoff Voltage
100V maximum Clamping Voltage
Glass Passivated Die Construction
Unidirectional and Bidirectional Versions Available
Excellent Clamping Capability
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The SMAT70AQ, SMBT70AQ are suitable for automotive applications requiring specific change control; these parts are AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Compliance (Only Automotive Supports PPAP)	Automotive
AEC Qualified	Yes
Configuration	Uni-Directional
Breakdown VoltageV_BR Min(V)	77.8 V
Reverse Standoff Voltage V_RWM_(V)	70 V
VESD IEC61000-4-2 Contact Discharge(kV)	30 kV
Channel Input CapacitanceC_T Typ (pF)	290 pF
Maximum Clamping Voltage @ Max Peak Pulse Current V_C _(V)	100 V
Typ Reverse Leakage Current I_R @ V_{RWM Max}_(µA)	5 µA

Recommended Soldering Techniques

TN1.pdf

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