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P6KE9.1A TVS diode, unidirectional, 600W peak pulse power, 7.78V reverse standoff, 9.1V breakdown, 13.4V clamping, DO-204AC (DO-15) through-hole package.
Mfr Part #:

P6KE9.1A

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
TVS diode, unidirectional, 600W peak pulse power, 7.78V reverse standoff, 9.1V breakdown, 13.4V clamping, DO-204AC (DO-15) through-hole package.
✓ Total Stock: 3 pcs
$ Price Range: $0.11 - $0.70

P6KE9.1A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
3 pcs
On Request
3 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

P6KE9.1A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Halogen Free
Lead Style
Mounting Type
Operating Temperature
Power
Power Line Protection
Storage Temperature
Supplier Device Package
Termination Style
Type
Unidirectional Channels
Voltage
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P6KE9.1A Description

Short technical summary and product information.

The P6KE9.1A from Littelfuse is a 600W unidirectional TVS diode designed to protect sensitive electronic equipment from voltage transients. It features a reverse standoff voltage of 7.78V, nominal breakdown voltage of 9.1V, and maximum clamping voltage of 13.4V at 45.5A peak pulse current.

 

Key specifications include a peak pulse power dissipation of 600W (10/1000μs waveform), fast response time typically less than 1.0ps, and ESD protection up to 30kV air and contact per IEC 61000-4-2. The device offers a peak forward surge current of 100A (8.3ms half sine wave) and steady state power dissipation of 5.0W on infinite heat sink.

 

Packaged in a DO-204AC (DO-15) axial leaded through-hole package with matte tin finish, the P6KE9.1A operates over a junction temperature range of -55°C to 175°C. Thermal resistance is 20°C/W junction-to-lead and 75°C/W junction-to-ambient. The device is halogen-free, lead-free, and UL recognized (V-0 flammability rating).

 

Typical applications include general-purpose transient voltage suppression in telecom, computer, industrial, and consumer electronics. It is suitable for protecting I/O interfaces, VCC bus, and other vulnerable circuits.

P6KE9.1A Quick Information

Product Type: TVS Diode
Series: P6KE
Canonical Name: Littelfuse P6KE9.1A Unidirectional TVS Diode, 600W, DO-15
Subcategory: Unidirectional TVS Diode

P6KE9.1A Compliance

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

P6KE9.1A Estimated Pricing

Qty Low High
1+ $0.70 $0.70
10+ $0.44 $0.44
100+ $0.28 $0.28
500+ $0.21 $0.21
1,000+ $0.19 $0.19
2,000+ $0.17 $0.17
4,000+ $0.13 $0.13
8,000+ $0.12 $0.12
12,000+ $0.11 $0.11
20,000+ $0.11 $0.11

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

P6KE9.1A Features

  • 600W peak pulse power dissipation at 10/1000μs.
  • Fast response time less than 1.0 picosecond.
  • ESD protection up to 30kV air and contact.
  • Unidirectional polarity in DO-15 package.
  • Operating temperature range -55°C to 175°C.

P6KE9.1A Applications

  • General-purpose transient voltage suppression in electronics.
  • Protection of I/O interfaces and VCC bus.
  • Suitable for telecom, computer, and industrial equipment.
  • Application in consumer electronics power supplies.

P6KE9.1A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the P6KE9.1A?

7.78V.

What is the breakdown voltage of the P6KE9.1A?

Nominal breakdown voltage is 9.1V.

What is the clamping voltage of the P6KE9.1A?

Maximum clamping voltage is 13.4V at 45.5A peak pulse current.

What is the peak pulse current rating?

45.5A.

What package is the P6KE9.1A available in?

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

What is the peak pulse power rating?

600W (10/1000μs waveform).

What is the response time of the P6KE9.1A?

Typically less than 1.0 picosecond from 0V to breakdown voltage.

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