Dimensions in inches and (millimeters)

Version: A06

MUR420 - MUR460

4.0 AMPS. Ultrafast Glass Passivated Rectifiers

DO-201AD

Features

Ideally suited for use in very high frequency

switching power supplies, inverters and as free

wheeling diodes

Ultrafast recovery time for high efficiency

Excellent high temperature switching

Glass passivated junction

Mechanical Data

Cases: Molded plastic

Epoxy: UL 94V-0 rate flame retardant

Lead: Pure tin plated, lead free, solderable per

MIL-STD-202, Method 208 guaranteed

Polarity: Color band denotes cathode

High temperature soldering guaranteed:

260

at 5 lbs.,(2.3kg) tension

Mounting position: Any

W eight: 1.2 grams, 0.045oz.

Maximum Ratings and Electrical Characteristics

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%

Type Number

Symbol

MUR420

MUR440

MUR460

Units

Maximum Recurrent Peak Reverse Voltage

200

400

600

V

Maximum RMS Voltage

140

280

420

V

Maximum DC Blocking Voltage

200

400

600

V

Maximum Average Forward Rectified Current

.375”(9.5mm) Lead Length (See Fig. 1)

4.0

A

Peak Forward Surge Current, 8.3 ms Single

Half Sine-wave Superimposed on Rated Load

(JEDEC method )

125

70

A

Maximum Instantaneous Forward Voltage

@ 4.0A

0.89

1.28

V

(Note 4)

5.0

150

10

250

uA

uA

Maximum Reverse Recovery Time ( Note 2 )

Trr

25

50

nS

Typical Junction Capacitance ( Note 1 )

TJ = 25

Cj

65

pF

Maximum Forward Recovery Time TFR

(IF=1.0A, di/dt = 100A/us, Rev. to 1.0V)

25

50

nS

Typical Thermal Resistance (Note 3)

28

Operating Temperature Range

-65 to +150

Storage Temperature Range

T

STG

-65 to +150

Notes:

1. Measured at 1 MHz and Applied Reverse Voltage of 4..0 Volts D.C.

3. Thermal Resistance from Junction to Ambient, Lead Length = 1/2” on P.C. Board with

1.5” x 1.5” Copper Surface.

4. Pulse lest: tp = 300 uS, Duty Cycle < 2% .