Littelfuse SMF5.0A 1-Element Uni-Directional TVS Diode, 200 W, 2-Pin SOD-123

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Subtotal (1 pack of 25 units)*

£6.95

(exc. VAT)

£8.35

(inc. VAT)

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Temporarily out of stock
  • 350 unit(s) shipping from 10 March 2026
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Units
Per unit
Per Pack*
25 - 75£0.278£6.95
100 - 475£0.232£5.80
500 - 975£0.199£4.98
1000 +£0.165£4.13

*price indicative

Packaging Options:
RS Stock No.:
171-4294
Mfr. Part No.:
SMF5.0A
Brand:
Littelfuse
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Brand

Littelfuse

Diode Configuration

Single

Direction Type

Uni-Directional

Product Type

TVS Diode

Minimum Breakdown Voltage Vbr

6.4V

Mount Type

Surface

Package Type

SOD-123

Maximum Reverse Stand-off Voltage Vwm

5V

Pin Count

2

Peak Pulse Power Dissipation Pppm

200W

Clamping Voltage VC

9.2V

Maximum Peak Pulse Current Ippm

21.7A

Test Current It

10mA

Minimum Operating Temperature

-65°C

ESD Protection

Yes

Number of Elements per Chip

1

Maximum Operating Temperature

150°C

Length

2.9mm

Height

1mm

Series

SMF

Standards/Approvals

No

Width

2 mm

Automotive Standard

No

Maximum Reverse Leakage Current

400μA

COO (Country of Origin):
CN
The SMF series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. SMF package is 50% smaller in footprint when compare to SMA package and delivering one of the lowest height profiles (1.1mm) in the industry.

Compatible with industrial standard package SOD-123

Low profile: maximum height of 1.1mm

For surface mounted applications to optimize board space

Typical failure mode is short from over-specified voltage or current

200W peak pulse power capability at 10x1000μs waveform, repetition rate (duty cycle):0.01%

Low inductance, excellent clamping capability

Fast response time:typically less than 1.0ns from 0 Volts to VBR min

Built-in strain relief

Glass passivated junction

High temperature soldering: 260°C/40 seconds at terminals

Matte tin lead–free plated

Halogen free

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