P6KE350A P6KE350A is a 600W unidirectional TVS diode from Littelfuse with a reverse standoff voltage of 300V and clamping voltage of 482V. It comes in a DO-15 through-hole package.
Mfr Part #:

P6KE350A

Available from 2 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
P6KE350A is a 600W unidirectional TVS diode from Littelfuse with a reverse standoff voltage of 300V and clamping voltage of 482V. It comes in a DO-15 through-hole package.
Total Stock: 3,302 pcs
$ Price Range: $0.17 - $0.97

P6KE350A Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,258 pcs
3258 pcs On Request 1 On Request On Request 1135+ On Request On Request
Non-Authorised Inventory information
44 pcs
44 pcs On Request 1 On Request On Request On Request On Request On Request

P6KE350A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Breakdown Voltage (Vbr)
Current
ESD Protection
Flammability Rating
Halogen Free
Lead Style
Mounting Type
Operating Temperature
Power
Power Line Protection
Response Time
Reverse Standoff Voltage (Vrwm)
Steady State Power Dissipation
Storage Temperature
Supplier Device Package
Termination Style
Thermal Resistance Junction-to-Ambient
Thermal Resistance, Junction to Lead
Type
Unidirectional Channels
Voltage

P6KE350A Description

Short technical summary and product information.

The P6KE350A is a 600W unidirectional transient voltage suppression (TVS) diode from Littelfuse, designed to protect sensitive electronics from voltage transients. It is housed in a DO-15 (DO-204AC) axial leaded through-hole package, suitable for wave soldering and high-temperature reflow processes.

 

Key electrical specifications include a reverse standoff voltage of 300V, a nominal breakdown voltage of 350V, and a clamping voltage of 482V at peak pulse current of 1.3A. The device can handle 600W peak pulse power (10/1000μs waveform) and dissipates 5.0W steady state on an infinite heat sink.

 

The diode features a fast response time of less than 1.0ps and provides ESD protection per IEC 61000-4-2 up to 30kV air and contact discharge. It operates over a junction temperature range of -55°C to 175°C, with thermal resistance of 20°C/W junction-to-lead and 75°C/W junction-to-ambient.

 

This component is halogen-free and lead-free (matte tin plating), and meets UL 94 V-0 flammability rating. It is suitable for general purpose applications such as I/O interfaces, VCC bus, and protection in telecom, industrial, and consumer electronics.

P6KE350A Quick Information

Product Type: TVS Diode
Series: P6KE
Canonical Name: P6KE350A Littelfuse 600W Unidirectional TVS Diode, DO-15
Subcategory: Unidirectional

P6KE350A Compliance

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

P6KE350A Estimated Pricing

Qty Low High
1+ $0.97 $0.97
10+ $0.60 $0.60
100+ $0.39 $0.39
500+ $0.30 $0.30
1,000+ $0.27 $0.27
2,000+ $0.25 $0.25
4,000+ $0.19 $0.19
8,000+ $0.17 $0.17
12,000+ $0.17 $0.17

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

P6KE350A Features

  • 600W peak pulse power dissipation.
  • Unidirectional polarity for DC protection.
  • Fast response time less than 1ps.
  • UL 94 V-0 flammability rated.
  • Halogen-free and lead-free design.

P6KE350A Applications

  • Protects I/O interfaces from voltage transients.
  • Ideal for VCC bus protection in consumer electronics.
  • Used in telecom and industrial equipment.
  • Compatible with high temperature reflow soldering.
  • Suitable for ESD protection per IEC 61000-4-2.

P6KE350A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the P6KE350A?

300V

What is the breakdown voltage?

350V nominal

What is the clamping voltage?

482V

What is the peak pulse current?

1.3A

What is the package type?

DO-204AC (DO-15) axial leaded through-hole package

What is the operating temperature range?

-55°C to 175°C

Does it have ESD protection?

Yes, it provides ESD protection per IEC 61000-4-2 up to 30kV air and contact discharge

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