Rev.A1

www.gulfsemi.com

MURS340-B THRU MURS360-B

SURFACE MOUNT

ULTRAFAST RECTIFIER

VOLTAGE：

：

：

：400V TO 600V

CURRENT：

：

：

： 3.0A

FEATURE

SMB／

／

／

／DO—

—

—

—214AA

Ideally suited for use in very high frequency switching power

supplies, inverters and as free wheeling diodes

Ultrafast recovery time for high efficiency

High surge capability

High temperature soldering guaranteed

260℃/10sec/at terminals

Glass passivated chip

MECHANICAL DATA

Terminals: Solder plated, solderable per MIL-STD-750,

Method 2026

Case: Molded with UL-94 class V-0 recognized Flame

Retardant Epoxy

Polarity: Color band denotes cathode end

Mark: M340B M360B

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

(single-phase, half-wave, 60HZ, resistive or inductive load rating at 25℃, unless otherwise stated,

for capacitive load, derate current by 20％)

SYMBOL

MURS340-B

MURS360-B

units

Maximum Recurrent Peak Reverse Voltage

Vrrm

400

600

V

Maximum RMS Voltage

Vrms

280

420

V

Maximum DC blocking Voltage

Vdc

400

600

V

Maximum

Average Forward Rectified Current

If(av)

3.0

A

Peak Forward Surge Current 8.3ms single

half sine- wave superimposed on rated load

Ifsm

125.0

A

Maximum Instantaneous Forward Voltage at rated

Vf

1.25

V

Maximum DC Reverse Current

Ta =25℃

at rated DC blocking voltage

Ta =125℃

Ir

10.0

50.0

µ

A

Maximum Reverse Recovery Time

(Note1 )

Trr

50

nS

Typical Junction Capacitance

(Note 2)

Cj

50

pF

Typical Thermal Resistance, junction to lead

Rth(jl)

11

℃/W

Storage and Operating Junction Temperature

Tstg, Tj

-55 to +175

℃

Note：

1. Reverse Recovery Condition If =0.5A, Ir =1.0A, Irr =0.25A

2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc