SM712-TP SM712-TP is a 12V bidirectional TVS diode in a SOT-23 package, offering 400W peak pulse power and ±30kV ESD protection.
Mfr Part #:

SM712-TP

Available from 5 distributors
Mfr Name: Micro Commercial
Micro Commercial
SM712-TP is a 12V bidirectional TVS diode in a SOT-23 package, offering 400W peak pulse power and ±30kV ESD protection.
Total Stock: 13,998 pcs
$ Price Range: $0.99

SM712-TP Available from 5 distributors

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SM712-TP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Breakdown Voltage
Capacitance @ Frequency
Clamping Voltage (Maximum @ @ 5 A)
Clamping Voltage (Maximum @ IPP=13 A, tP=8/20 μs, Pin 1 or 2 to Pin 3)
Clamping Voltage (Maximum @ IPP=13 A, tP=8/20 μs, Pin 3 to Pin 1 or 2)
Clamping Voltage (Maximum @ IPP=5 A, tP=8/20 μs, Pin 1 or 2 to Pin 3)
Clamping Voltage (Maximum @ IPP=5 A, tP=8/20 μs, Pin 3 to Pin 1 or 2)
Current
Current Rating
Diode Capacitance
EFT Protection
ESD Protection (Air)
ESD Protection Contact (Maximum @ IEC 61000-4-2)
ESD Protection Contact (Maximum @ JESD 22-A 114-B)
ESD Voltage (Contact)
ESD Voltage - Air Gap
Halogen Free
Junction Capacitance
Mounting Type
Number of Channels
Operating Supply Voltage
Operating Temperature
Operating Temperature (Unspecified condition)
Peak Pulse Current (Maximum @ 5 A)
Peak Pulse Current (Maximum @ 8/20 µs)
Peak Pulse Power
Power
Power Line Protection
Reverse Breakdown Voltage (Typical @ IT = 1 mA, Pin 1 or 2 to Pin 3)
Reverse Breakdown Voltage (Typical @ IT = 1 mA, Pin 3 to Pin 1 or 2)
Reverse Leakage Current (Maximum @ IPP=13 A, tP=8/20 μs, Pin 1 or 2 to Pin 3)
Reverse Leakage Current (Maximum @ VRWM = 12 V, Pin 1 or 2 to Pin 3)
Reverse Leakage Current (Maximum @ VRWM = 5 V, Pin 3 to Pin 1 or 2)
Reverse Working Voltage (Typical @ VRWM = 12 V, Pin 1 or 2 to Pin 3)
Reverse Working Voltage (Typical @ VRWM = 5 V, Pin 3 to Pin 1 or 2)
Storage Temperature
Supplier Device Package
Termination Style
Type
Voltage
Working Voltage

SM712-TP Description

Short technical summary and product information.

The SM712-TP is a bidirectional TVS diode designed to protect sensitive electronics from voltage transients. It features a reverse working voltage of 12V and a maximum clamping voltage of 21V at 5A (8/20µs). The device can handle peak pulse power up to 400W (8/20µs) and peak pulse current up to 13A.

 

This TVS diode provides robust ESD protection, meeting IEC 61000-4-2 standards with ±16kV contact and ±30kV air discharge ratings. It also offers EFT protection of 40A per IEC 61000-4-4. The junction capacitance is typically 45pF at 0V and 1MHz.

 

The SM712-TP is housed in a surface-mount SOT-23 package with SMD/SMT termination. It operates over a junction temperature range of -55°C to +150°C and is halogen-free and lead-free.

SM712-TP Quick Information

Product Type: TVS Diode
Canonical Name: SM712-TP TVS Diode, 12V Working Voltage, 21V Clamping, SOT-23
Subcategory: Bidirectional TVS

SM712-TP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

SM712-TP Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

SM712-TP Features

  • 400W peak pulse power dissipation.
  • ±30kV ESD protection per IEC 61000-4-2.
  • 12V reverse working voltage rating.
  • Surface mount SOT-23 package.
  • Halogen-free and lead-free construction.

SM712-TP Applications

  • Protects RS-485 transceiver lines.
  • Used in 12V power supply protection.
  • Ideal for I/O port ESD protection.
  • Suitable for telecom and industrial interfaces.

SM712-TP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse working voltage of the SM712-TP?

The reverse working voltage is 12V for pin 1 or 2 to pin 3, and 7V for pin 3 to pin 1 or 2.

What is the clamping voltage of the SM712-TP?

The maximum clamping voltage is 21V at 5A (8/20µs) for pin 3 to pin 1 or 2, and 25V at 5A for pin 1 or 2 to pin 3.

What is the peak pulse current rating?

The maximum peak pulse current is 13A (8/20µs) and 5A (8/20µs).

What package is the SM712-TP available in?

The SM712-TP is available in a surface-mount SOT-23 package.

What is the operating temperature range?

The operating junction temperature range is -55°C to +150°C.

Does the SM712-TP provide ESD protection?

Yes, it provides ±30kV contact and ±30kV air discharge per JESD22-A114-B, and ±16kV contact per IEC61000-4-2.

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