DS27002 Rev. 7 - 2

1 of 3

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1N4933G - 1N4937G

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1N4933G - 1N4937G

1.0A FAST RECOVERY GLASS PASSIVATED RECTIFIER

Features

•

Glass Passivated Die Construction

•

Diffused Junction

•

Fast Switching for High Efficiency

•

High Current Capability and Low Forward Voltage Drop

•

Surge Overload Rating to 30A Peak

•

Lead Free Finish, RoHS Compliant (Note 4)

Mechanical Data

•

Case: DO-41

•

Case Material: Molded Plastic. UL Flammability Classification

Rating 94V-0

•

Moisture Sensitivity: Level 1 per J-STD-020D

•

Terminals: Finish - Bright Tin. Plated Leads Solderable per

MIL-STD-202, Method 208

•

Polarity: Cathode Band

•

Ordering Information: See Page 3

•

Marking: Type Number

•

Weight: 0.35 grams (approximate)

Dim

DO-41

Min

Max

A

25.40

⎯

B

4.06

5.21

C

0.71

0.864

D

2.00

2.72

All Dimensions in mm

Maximum Ratings and Electrical Characteristics

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

For capacitive load, derate current by 20%.

Characteristic

Symbol

1N4933G

1N4934G

1N4935G

1N4936G

1N4937G

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

50

100

200

400

600

V

RMS Reverse Voltage

35

70

140

280

420

V

1.0

A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated Load

30

A

1.2

V

5.0

100

μA

Reverse Recovery Time (Note 3)

200

ns

Typical Junction Capacitance (Note 2)

15

pF

Typical Thermal Resistance Junction to Ambient

100

K/W

Operating and Storage Temperature Range

-65 to +150

°C

Notes:

1. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case.

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

4. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.

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