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MIL-PRF-19500-521 Light Emitting Diode, Green, Jedec Types Jan1N6094, Jantx1N6094 \(Diffused Lens\), Jan1N6611, Jantx1N6611 \(Clear Lens\), And Panel Mount Assembly, Types Janm19500/52101, Jantxm19500/52102 \(Diffused Lens\), Janm19500/52103 And Jantxm19500/52104 \(Clear Lens\)This specification covers the performance requirements for hermetically-sealed green discrete and panel mount light emitting diodes. Two levels of product assurance are provided for each device type as specified in MIL–PRF–19500.

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MIL­PRF­19500/521E
TABLE I. Group A inspection.
Limits
Symbol
Unit
Inspection 1/
Method
Conditions
Min
Max
Subgroup 1
Visual and mechanical
2071
examination
Subgroup 2
Luminous intensity
2/  3.0
mcd
IV1
Θ = 0 degrees (see 3.3 and 4.5.1);
3/ 20.0
mcd
IF = 20 mA dc
Luminous intensity 2/
1.5
mcd
IV2
Θ = 30 degrees; IF = 20 mA dc
Reverse current
4016
1.0
DC method; VR = 3 V dc
IR
µA dc
Forward voltage
4011
3.0
V dc
DC method, IF = 20 mA dc
VF
Subgroup 3
High temperature
TA = +100°C
operation:
Reverse current
4016
1.0
DC method; VR = 3 V dc
IR
µA dc
Forward voltage
4011
3.0
V dc
DC method, IF = 20 mA dc
VF
Low temperature
TA = ­55°C
operation:
Reverse current
4016
1.0
DC method; VR = 3 V dc
IR
µA dc
Forward voltage
4011
3.0
V dc
DC method, IF = 20 mA dc
VF
Subgroup 4
Capacitance
4001
C
100
pF
VR = 0; f = 1 MHz
Subgroups 5, 6, and 7
Not applicable
1/
For sampling plan, see MIL­PRF­19500.
2/
Applies to JAN1N6094 and JANTX1N6094.
3/
Applies to JAN1N6611 and JANTX1N6611.
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