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                                                                               TECHNICAL DATA

NPN LOW POWER SILICON TRANSISTOR
Qualified per MIL-PRF-19500/182

Devices                                                                                           Qualified Level
                                                                                                        JAN
                                                 2N1893
2N720A                                                                                                 JANTX
                                                 2N1893S
                                                                                                      JANTXV




MAXIMUM RATINGS
            Ratings                                Symbol       All Devices      Units
Collector-Emitter Voltage                           VCEO               80        Vdc
Collector-Base Voltage                              VCBO              120        Vdc
Emitter-Base Voltage                                VEBO               7.0       Vdc
Collector-Emitter Voltage (RBE = 10 )               VCER              100        Vdc            TO-18 (TO-206AA)*
Collector Current                                    IC               500        mAdc           2N720A
                                                              2N720A 2N1893, S
Total Power Dissipation       @ TA = +250C (1)                  0.5        0.8
                                                     PT                              W
                              @ TC = +250C (2)                  1.8        3.0
                                                                                     0
Operating & Storage Junction Temperature Range     TJ, Tsrg       -65 to +200        C
THERMAL CHARACTERISTICS
                    Characteristics                 Symbol 2N720A 2N1893, S      Unit           TO-5*
                                                                                 0
 Thermal Resistance, Junction-to-Case                 RJC        97         58   C/W            2N1893, 2N1893S
                           0                      0                       0
1) Derate linearly 2.86 mW/ C for 2N720A, 4.57 mW/ C for 2N1893, S TA > 25 C
2) Derate linearly 10.3 mW/0C for 2N720A, 17.2 mW/0C for 2N1893, S TC > 250C
                                                                                                *See appendix A for package
                                                                                                outline
ELECTRICAL CHARACTERISTICS (TA = 250C unless otherwise noted)
                          Characteristics                             Symbol             Min.       Max.         Unit
OFF CHARACTERISTICS
 Collector-Emitter Breakdown Voltage
                                                                      V(BR)CEO                                   Vdc
  IC = 30 mAdc                                                                            80
 Collector-Emitter Breakdown Voltage
                                                                      V(BR)CER                                   Vdc
  IC = 10 mAdc, RBE = 10                                                                 100
 Collector-Base Cutoff Current
                                                                                                                 

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