CYStech Electronics Corp.

Spec. No. : C327LB

Issued Date : 2003.04.17

Revised Date :

Page No. : 1/3

1N400XLB

CYStek Product Specification

1N400XLB Series

1.0Amp. Glass Passivated Silicon Rectifiers

Features

• Low forward voltage drop and low leakage current

• High current capability

• High surge current capability

• Plastic material used carries UL flammability classification 94V-0 utilizing flame retardant epoxy molding

compound.

• High temperature soldering: 250°C/10 seconds at terminals

• High reliability

Mechanical Data

• Case: DO-41 Molded Plastic.

• Terminals: Axial leads, solderable per MIL-STD-202, Method 208

• Polarity: Color band denotes cathode end.

• Weight: 0.34 grams

Maximum Ratings and Electrical Characteristics

Rating at 25

°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or

inductive load. For capacitive load, derate current by 20%.

Type Number

1N4001 1N4002 1N4003 1N4004 1N4005 1N4006 1N4007 Units

Maximum Recurrent Peak Reverse Voltage

50

100

200

400

600

800

1000

V

Maximum RMS Voltage

35

70

140

280

420

560

700

V

Maximum DC Blocking Voltage

50

100

200

400

600

800

1000

V

Maximum Average Forward Rectified Current

.375”(9.5mm) lead length at TA=75

°C

1

A

Peak Forward Surge Current, 8.3ms Single Half

Sine-wave Superimposed on Rated Load(JEDEC

method)

30

A

Maximum Instantaneous Forward Voltage @

1.0A

1

V

Maximum DC Reverse Current at Rated DC

Blocking Voltage

5

(@Ta=25

°C)

50

(@Ta=125

°C)

µA

Typical Junction Capacitance (Note 1)

15

pF

Typical thermal resistance(Note 2)

50

℃

/W

Operating Temperature Range Tj

-65 to +175

°C

Storage Temperature Range Tstg

-65 to +175

°C

Notes: 1. Measured at 1 MHz and applied reverse voltage of 4.0Volts

2.Thermal resistance from junction to ambient .375”(0.95mm) lead length.