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KBL04 KBL04 is a single phase bridge rectifier from ON Semiconductor. It features a maximum repetitive reverse voltage of 400V and an average rectified current of 4A, housed in a through-hole KBL package.
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KBL04

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
KBL04 is a single phase bridge rectifier from ON Semiconductor. It features a maximum repetitive reverse voltage of 400V and an average rectified current of 4A, housed in a through-hole KBL package.
✓ Total Stock: 1,974 pcs
$ Price Range: $0.90

KBL04 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
987 pcs
On Request
987 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
987 pcs
On Request
987 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.

KBL04 Specifications Quick View

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KBL04 Description

Short technical summary and product information.

The KBL04 is a single phase bridge rectifier from ON Semiconductor, designed for general purpose AC to DC conversion. It features a maximum repetitive reverse voltage of 400V and an average rectified current of 4A at TA=50°C. The forward voltage is 1.1V at 4A, and reverse current is 5µA at 25°C and 500µA at 100°C. The device can handle non-repetitive peak forward surge current of 200A. Power dissipation is 6.58W, with thermal resistance junction-to-ambient of 19°C/W and junction-to-lead of 2.4°C/W. The operating junction temperature range is -55°C to 150°C. The KBL04 is housed in a through-hole KBL package (4-SIP), suitable for PCB mounting. It is UL certified for safety compliance.

KBL04 Quick Information

Product Type: Bridge Rectifier
Series: KBL
Canonical Name: KBL04 Bridge Rectifier, Single Phase, 400V, 4A, Through Hole, KBL Package
Subcategory: Bridge Rectifiers

KBL04 Compliance

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

KBL04 Estimated Pricing

Qty Low High
335+ $0.90 $0.90

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

KBL04 Features

  • Single phase bridge rectifier design.
  • Rated for 400V repetitive reverse voltage.
  • Supports 4A average rectified current.
  • Through-hole KBL package for PCB mounting.
  • UL certified for safety compliance.

KBL04 Applications

  • Used in AC to DC power conversion.
  • Ideal for general purpose power supplies.
  • Suitable for printed circuit board assembly.
  • High surge current capability for robust designs.

KBL04 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive reverse voltage of the KBL04?

400V.

What is the average rectified current rating of the KBL04?

4A at TA=50°C.

What is the forward voltage drop of the KBL04?

1.1V at 4A.

What package is the KBL04 available in?

Through-hole KBL package (4-SIP).

What is the non-repetitive peak forward surge current?

200A at 8.3 ms single half-sine-wave.

What is the operating junction temperature range?

-55°C to 150°C.

Is the KBL04 UL certified?

Yes, UL certified #E96005.

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