Vishay SMF18A-E3-08, Uni-Directional TVS Diode, 200W, 2-Pin DO-219AB

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Subtotal (1 pack of 25 units)*

£2.325

(exc. VAT)

£2.80

(inc. VAT)

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  • Shipping from 23 February 2026
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Units
Per unit
Per Pack*
25 - 225£0.093£2.33
250 - 600£0.064£1.60
625 - 1225£0.062£1.55
1250 - 2475£0.06£1.50
2500 +£0.059£1.48

*price indicative

Packaging Options:
RS Stock No.:
180-7939
Mfr. Part No.:
SMF18A-E3-08
Brand:
Vishay
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Brand

Vishay

Direction Type

Uni-Directional

Diode Configuration

Single

Maximum Clamping Voltage

29.2V

Minimum Breakdown Voltage

20V

Mounting Type

Surface Mount

Package Type

DO-219AB

Pin Count

2

Peak Pulse Power Dissipation

200W

Number of Elements per Chip

1

COO (Country of Origin):
CN

Vishay TVS Diode


The Vishay SMF DO-219AB package, surface mount ESD protected unidirectional TVS diode has a breakdown voltage rating of 20V and peak pulse current rating of 6.8A.

Features and Benefits


• 200W peak pulse power capability with a 10/1000μs waveform, repetition rate (duty cycle): 0.01%
• ESD capability according to AEC-Q101: human body model: class H3B > 8 kV
• ESD immunity ±30kV contact discharge and ±30kV air discharge
• Excellent clamping capability
• Halogen and Lead (Pb) free component
• Low incremental surge resistance
• Low-Noise technology
• Low-profile package
• Operating junction temperature ranges between -65°C and 175°C
• Very fast response time
• Wave and reflow solderable

Applications


• Automotive load dump
• Sensitive electronics protections like ICs, MOSFET, signal lines of sensor units for consumers, computers, industries and telecommunication

Certifications


• AEC-Q101 qualified
• Automotive Grade
• e3
• IEC 61000-4-2
• J-STD-020
• UL 94 V-0 listed

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