6

www.irf.com

M3G-SERIES

(28V Input, Triple Output)

Radiation Performance Characteristics

Figure 1. Block Diagram - Triple Output

1

3

2

12

11

Vin

INHIBIT

RETURN

+AUX.

OUTPUT

AUX.

RETURN

4

SYNC.

INPUT

10

CASE

GROUND

5

SYNC.

OUTPUT

+

-

LEVEL

TRANSLATOR

& FET DRIVE

BIAS

SUPPLY

UNDER VOLTAGE

LOCKOUT

& INHIBIT

EMI

FILTER

SHORT CIRCUIT

&

OVERLOAD

+10.5V

+5V

+

-

OSCILLATOR

RAMP

GENERATOR

SAMPLE

&

HOLD

FEEDBACK

TRIGGER

PWM

EA

+5V

+5V

13

-AUX.

OUTPUT

6

+MAIN

MAIN

RETURN

7

International Rectifier currently does not have a DLA Land and Maritime certified Radiation Hardness

Assurance Program.

Test Inspection

Method

Min

Typ

Unit

MIL-PRF-883, Method 1019

Total Ionizing Dose (Gamma)

Operating bias applied during exposure,

200

300

Krads(Si)

Dose Rate (Gamma Dot)

MIL-STD-883, Method 1023

Temporary Saturation

Operating bias applied during exposure,

1E8

Rads(Si)/sec

Survival

4E10

1E11

Neutron Fluence

MIL-STD-883, Method 1017

8E12

1E13

Heavy Ions (LET)

Single Event Effects

Operating bias applied during exposure,

SEU, SEL, SEGR, SEB

82

Test lab: Brookhaven National Laboratory,

Tandem Van de Graaff Generator