MIL-PRF-19500-349 Semiconductor Device, Transistor, Npn, Silicon, Switching, Types 2N3506, 2N3506A, 2N3506L, 2N3506Al, 2N3506U4, 2N3506Au4, 2N3507, 2N3507L, 2N3507A, 2N3507Al, 2N3507U4, And 2N3507Au4, Jan, Jantx, Jantxv, Jans, Jansm, Jansd, Jansp, Jansl, Jansr, Jansf, Jansg, Jansh, Janhca, Jankca, Jankcam, Jankcad, Jankcap, Jankcal, Jankcar, Jankcaf, Jankcag, And JankcahThis specification covers the performance requirements for NPN, silicon, switching transistors. Four levels of product assurance are provided for each device type as specified in MIL-PRF-19500. Two levels of product assurance are provided for each unencapsulated device type. Provisions for radiation hardness assurance \(RHA\) to eight radiation levels is provided for JANTXV, JANS, JANHC, and JANKC product assurance levels. RHA level designators "M", "D", "P", "L", "R", "F", "G", and "H" are appended to the device prefix to identify devices, which have passed RHA requirements.

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MIL-PRF-19500/349J

NOTES:

1. Chip size:

.060 x .060 inch �.002 inch (1.52 x 1.52 mm �.05 mm).

.010 �.0015 inch (.25 �.038 mm) nominal.

2. Chip thickness:

3. Top metal:

Aluminum 30,000 � minimum, 33,000� nominal.

4. Back metal:

Silver 7000� minimum, 10,000� nominal.

5. Backside:

Collector.

6. Bonding pad:

B = .005 x .005 inch (.127 x .127 mm), E = .005 x .005 inch (.127 x .127 mm).

FIGURE 3. Physical dimensions JANHCA and JANKCA.