1N4948G Rectron Semiconductor, 1N4948G Datasheet

1N4948G

Manufacturer Part Number

1N4948G

Description

FAST RECOVERY GLASS PASSIVATED RECTIFIER

Manufacturer

Rectron Semiconductor

Datasheet

1.1N4948G.pdf (2 pages)

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Part Number:

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MAXIMUM RATINGS (At T

ELECTRICAL CHARACTERISTICS (At T

NOTES : 1. Test Conditions: I

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current

at T

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Typical Junction Capacitance (Note 2)

Operating and Storage Temperature Range

Maximum Instantaneous Forward Voltage at 1.0A DC

Maximum DC Reverse Current

at Rated DC Blocking Voltage T

Maximum Full Load Reverse Current Full Cycle

Average, .375” (9.5mm) lead length at T

Maximum Reverse Recovery Time (Note 1)

FEATURES

* High reliability

* Low leakage

* Low forward voltage drop

* Glass passivated junction

* High switch capability

MECHANICAL DATA

* Case: Molded plastic

* Epoxy: Device has UL flammability classification 94V-O

* Lead: MIL-STD-202E method 208C guaranteed

* Mounting position: Any

* Weight: 0.35 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25

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

For capacitive load, derate current by 20%.

= 55

SEMICONDUCTOR

TECHNICAL SPECIFICATION

2. Measured at 1 MH

FAST RECOVERY GLASS PASSIVATED RECTIFIER

VOLTAGE RANGE 200 to 1000 Volts CURRENT 1.0 Ampere

RECTRON

C ambient temperature unless otherwise specified.

CHARACTERISTICS

= 25

RATINGS

= 0.5A, I

and applied reverse voltage of 4.0 volts

C unless otherwise noted)

= 25

= -1.0A, I

= 25

= 55

C unless otherwise noted)

= -0.25A

SYMBOL

, T

FSM

RRM

RMS

trr

STG

1N4942G

200

140

200

150

1N4944G

400

280

400

Dimensions in inches and (millimeters)

.166 (4.2)

.205 (5.2)

-65 to + 150

1N4946G

1.0 (25.4)

600

420

600

100

1.0 (25.4)

1.0

1.3

5.0

MIN.

250

1N4947G

1N4942G

1N4948G

800

560

800

.034 (0.9)

.028 (0.7)

.107 (2.7)

THRU

.080 (2.0)

1N4948G

DIA.

1000

700

500

DIA.

uAmps

UNITS

Amps

Volts

nSec

2001-6

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1N4948G Summary of contents

Page 1

... Dimensions in inches and (millimeters) 1N4944G 1N4946G 1N4947G 1N4948G 400 600 800 1000 280 420 560 700 400 600 800 1000 1 - 150 1N4944G 1N4946G 1N4947G 1N4948G 1.3 5.0 100 150 250 500 UNITS Volts Volts Volts Amps Amps UNITS Volts uAmps uAmps nSec 2001-6 ...

Page 2

... RATING AND CHARACTERISTIC CURVES ( 1N4942G THRU 1N4948G ) FIG TYPICAL FORWARD CURRENT DERATING CURVE 1.50 1.25 1.00 .75 .50 Single Phase Half Wave 60Hz .25 Resistive or Inductive Load 100 125 AMBIENT TEMPERATURE, ( FIG MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 8.3ms Single Half Sine-Wave (JEDED Method) ...

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