FS4

SURFACE MOUNT

ULTRAFAST RECTIFIER

VOLTAGE：

：

：

：400 V

CURRENT：

：

：

： 1.0A

FEATURE

SMA／

／

／

／DO-214AC

Ideal for surface mount pick and place application

Low profile package

Built-in strain relief

High surge capability

High temperature soldering guaranteed

260℃/10sec/at terminals

Glass passivated chip

Ultrafast recovery time for high efficiency

MECHANICAL DATA

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

Method 2026

Case： JEDEC DO-214AC molded plastic over glass

passivated chip

Polarity：Color band denotes cathode

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

FS4

units

Maximum Recurrent Peak Reverse Voltage

Vrrm

400

V

Maximum RMS Voltage

Vrms

280

V

Maximum DC blocking Voltage

Vdc

400

V

Maximum Average Forward Rectified

If(av)

1.0

A

Peak Forward Surge Current 8.3ms single

half sine- wave superimposed on rated load

Ifsm

30.0

A

Maximum Forward Voltage at rated forward

current

Vf

1.25

V

Maximum DC Reverse Current

Ta =25℃

at rated DC blocking voltage

Ta =100℃

Ir

10.0

100.0

μA

μA

Maximum Reverse Recovery Time

(Note1 )

Trr

25

nS

Typical Junction Capacitance

(Note 2)

Cj

18.0

pF

Typical Thermal Resistance

(Note 3)

R(jl)

30.0

℃/W

Storage and Operating Junction Temperature

Tstg, Tj

-50 to +150

℃

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

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