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NXP Semiconductors BYR29-600,127
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NXP Semiconductors

BYR29-600,127 Fast Recovery Diode, 600V 8A, 75ns trr

MPN BYR29-600,127
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WECN Semiconductor BYR29-600,127, standard fast recovery diode, 600 V reverse, 8 A average rectified, 75 ns reverse recovery time, 1.5 V forward voltage at 8 A, TO-220-2 / TO-220AC through-hole package.

In Stock: 4,744 pcs
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[SPEC] Essential Parameters Snapshot Full Specifications (11)
Package / Case TO-220-2
Speed / Frequency Fast Recovery =< 500ns, > 200mA (Io)

Full Technical Specifications

11 Parameters
BYR29-600,127 specifications
Parameter / AttributeSpecification / Value
Diode typeStandard
MountingThrough Hole
Voltage - DC reverse (Vr)600 V
Voltage - forward (Vf) (Max) @ if1.5 V @ 8 A
Current - reverse leakage @ vr10 µA @ 600 V
Current - average rectified8A
Operating temperature - junction150°C (Max)
SpeedFast Recovery =< 500ns, > 200mA (Io)
PackageBulk
CaseTO-220-2
Reverse recovery time75 ns
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Technical Details & Description

Fast recovery diode for 600 V boost and clamp circuits

The BYR29-600,127 is a standard fast recovery diode from WECN Semiconductor, rated for 600 V reverse voltage and 8 A average rectified current. Its 75 ns reverse recovery time places it in the fast-recovery class, suitable for continuous-conduction-mode boost PFC stages, flyback snubbers, and output rectification in switched-mode power supplies where reverse-recovery charge drives switching losses.

75 ns trr — sizing the snubber and the switching loss

The 75 ns reverse recovery time is the key switching parameter. Forward voltage is 1.5 V maximum at 8 A.

Through-hole TO-220AC — mounting and thermal interface

The TO-220-2 (TO-220AC) package has two leads and a metal tab. The tab is electrically connected to the cathode.

For a production line that needs a 600 V, 8 A fast recovery diode in a TO-220 package, this part is a current-production option with no imminent obsolescence risk.

Frequently asked questions

What is the reverse recovery time of BYR29-600,127?

The reverse recovery time (trr) is 75 ns, measured under standard test conditions. This qualifies it as a fast recovery diode suitable for switching frequencies up to about 100 kHz in hard-switched topologies.

BYR29-600,127
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