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Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | CNY6.060 | CNY6.06 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY6.060 (CNY6.8478) |
| 10+ | CNY3.870 (CNY4.3731) |
| 100+ | CNY1.920 (CNY2.1696) |
| 500+ | CNY1.730 (CNY1.9549) |
| 1000+ | CNY1.650 (CNY1.8645) |
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerBOURNS
Manufacturer Part NoSMCJ12A
Order Code
Re-Reel2836202RL
Cut Tape2836202
Product RangeSMCJ
Technical Datasheet
Product RangeSMCJ
TVS PolarityUnidirectional
Reverse Standoff Voltage12V
Clamping Voltage Max19.9V
Diode Case StyleDO-214AB (SMC)
No. of Pins2Pins
Minimum Breakdown Voltage13.3V
Maximum Breakdown Voltage14.7V
Peak Pulse Power Dissipation1.5kW
Operating Temperature Max150°C
Diode MountingSurface Mount
Qualification-
SVHCLead (04-Feb-2026)
Product Overview
The SMCJ12A is a surface-mount transient voltage suppression (TVS) diode designed to protect sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). It offers fast response time and high surge capability in a compact DO-214AB (SMCJ) package, making it ideal for automotive, industrial, and telecom applications.
- Applications: Protection of power supply lines, Automotive electronics, Industrial control systems and Communication equipment
- Type: Unidirectional TVS diode
- Package: DO-214AB (SMCJ)
- Stand-off Voltage (V_RWM): 12 V
- Breakdown Voltage (V_BR): ~13.3 V (minimum)
- Clamping Voltage (V_C): ~19.9 V at 31.4 A
- Peak Pulse Power Dissipation: 1500 W (10/1000 μs waveform)
- Peak Pulse Current (I_PP): ~31.4 A
- Response Time: <lt/>1 ns
- Operating Temperature Range: -55°C to +150°C
Technical Specifications
Product Range
SMCJ
Reverse Standoff Voltage
12V
Diode Case Style
DO-214AB (SMC)
Minimum Breakdown Voltage
13.3V
Peak Pulse Power Dissipation
1.5kW
Diode Mounting
Surface Mount
SVHC
Lead (04-Feb-2026)
TVS Polarity
Unidirectional
Clamping Voltage Max
19.9V
No. of Pins
2Pins
Maximum Breakdown Voltage
14.7V
Operating Temperature Max
150°C
Qualification
-
Technical Docs (2)
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Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Taiwan
Country in which last significant manufacturing process was carried out
Tariff No:85411000
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Y-Ex
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:Lead (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.00024