31DF2

ULTRAFAST EFFICIENT

GLASS PASSIVATED RECTIFIER

VOLTAGE：200V

CURRENT： 3.0A

FEATURE

DO-201AD

Low power loss

High surge capability

Ultra-fast recovery time for high efficiency

High temperature soldering guaranteed

250℃/10sec/0.375″lead length at 5 lbs tension

MECHANICAL DATA

Terminal：Plated axial leads solderable per

MIL-STD 750, method 2026

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

Retardant Epoxy

Polarity：color band denotes cathode

Mounting position：any

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)

SYMBOL

31DF2

units

Maximum Recurrent Peak Reverse Voltage

Vrrm

200

V

Maximum RMS Voltage

Vrms

140

V

Maximum DC blocking Voltage

Vdc

200

V

Maximum Average Forward Rectified

Current, 0.375″lead length at TL =110℃

If(av)

3.0

A

Peak Forward Surge Current 8.3ms single

half sine-wave superimposed on rated load

Ifsm

80

A

Maximum Forward Voltage at Forward current

At3.0A

(Note 1)

Vf

0.98

V

Maximum DC Reverse Current

Ta =25℃

at rated DC blocking voltage

Ta =120℃

Ir

10.0

100.0

μA

μA

Maximum Reverse Recovery Time

(Note 2)

Trr

30

nS

Typical Thermal Resistance

R(ja)

30.0

℃/W

Storage and Operating Junction Temperature

Tstg,Tj

-40 to +150

℃

Note：

1. Pulse test:300uS pulse width, 1% duty cycle

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

Rev.A1, 25-Oct-06

https://www.voltaristech.com/