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MIL-PRF-19500-486 Coupler, Opto Electronic, Semiconductor Device, Solid State, Types 4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A, 4N22U, 4N23U, And 4N24U, Jan, Jantx, Jantxv, And JansThis specification covers the performance requirements for solid state optically coupled isolators in which a gallium aluminum arsenide diode light source is optically coupled to a silicon NPN phototransistor. Four levels of product assurance are provided for each type as specified in MIL-PRF-19500.

Pages 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15

MIL-PRF-19500/486H

TABLE I. Group A inspection - Continued.

MIL-STD-750

Limit

Symbol

Unit

Inspection 1/ 2/

Method

Conditions

Min

Max

Subgroup 3 - Continued.

TA = -55�C

Low temperature operation

Coupler characteristics

VCE = 5 V dc, IF = 10 mA dc

IC(ON)4

On-state collector current,

3041

phototransistor mode:

(see 4.5.6)

4N22, 4N22A, 4N22U

1.0

mA dc

4N23, 4N23A, 4N23U

2.5

mA dc

4N24, 4N24A, 4N24U

4.0

mA dc

LED characteristics:

IF = 10 mA dc (see 4.5.3)

VF3

Forward voltage

4011

0.9

1.7

V dc

Subgroup 4

f = 1 MHz, (see 4.5.5), |VIN-OUT| = 0

CIO

Input to output

capacitance

Ω

|VIN-OUT| = 1 kV dc (see 4.5.5)

RIO

1011

Input to output internal

1016

resistance

VCC = 10 V dc, IF = 5 mA dc,

Rise time

phototransistor mode:

RL = 100 ohms (see figure 3)

�s

4N22, 4N22A, 4N22U

�s

4N23, 4N23A, 4N23U

�s

4N24, 4N24A, 4N24U

VCC = 10 V dc, IF = 5mA dc,

Fall time

phototransistor mode:

RL = 100 ohms (see figure 3)

�s

4N22, 4N22A, 4N22U

�s

4N23, 4N23A, 4N23U

�s

4N24, 4N24A, 4N24U

Subgroups 5 and 6

Not applicable

Subgroups 7

Monitored thermal shock

See 4.3.1.1

(temperature cycling)

1/ For sampling plan, see MIL-PRF-19500.

2/ All devices required by the specified sampling plan are subjected to subgroups 2, 3, and 4 combined (JANS only).