TPSMF40CA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPSMF40CA product

TPSMF40CA

TVS - Diodes

TVS diodeBidirectional40 V200 WSOD-123FLRoHS

TPSMF40CA is a 40 V bidirectional SOD-123FL TVS diode rated for 200 W 10/1000 µs surge pulses. Its specified maximum clamp voltage is 64.5 V at 3.1 A.

Best for

  • Bidirectional transient suppression on 40 V-class lines
  • Portable and handheld electronic equipment
  • General surge protection where SOD-123FL is suitable

Avoid if

  • The protected node cannot tolerate up to 64.5 V during surge clamping
  • A unidirectional TVS response is required
  • The required continuous working voltage exceeds 40 V

Check before use

  • Verify the applicable surge waveform against the 200 W 10/1000 µs rating
  • Check clamp voltage at the anticipated transient current
  • Confirm pad dimensions and thermal conditions for SOD-123FL

Key specifications

Configuration
Bidirectional TVS diode
Reverse stand-off voltage
40 V
Breakdown voltage
44.4 V to 49.1 V at 1 mA
Maximum clamp voltage
64.5 V at 3.1 A
Peak pulse power
200 W, 10/1000 µs
Package
SOD-123FL

Compliance & Environment

RoHS
RoHS compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable electronics transient protectionHandheld and notebook protectionPortable instrumentation

CAD Models

Download ECAD models for TPSMF40CA: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

TPSMF40CA is a bidirectional surface-mount transient voltage suppressor (TVS) diode from TECH PUBLIC's TPSMF Series. It uses an SOD-123FL package and has a 40 V reverse stand-off voltage.