Datasheet Summary
2N2221A, L, UA, UB & 2N2222A, L, UA, UB
Radiation Hardened NPN Silicon Switching Transistors
Features
- Available in JAN, JANTX, JANTXV, JANS and JANSR per MIL-PRF-19500/255
- Radiation Tolerant Levels M, D, P, L and R
- TO-18 (TO-206AA), Surface mount UA & UB
Packages
Applications
- Switching and Linear Applications
- DC and VHF Amplifier Applications
Rev. V3
Electrical Specifications (TA = +25oC unless otherwise specified)
Parameter
Test Conditions
Symbol Units Minimum Maximum
Collector
- Emitter Breakdown Collector
- Base Cutoff Current Emitter
- Base Cutoff Current Collector
- Emitter Cutoff Current
IC = 10 mA dc
VCB = 75 V dc VCB = 60 V dc
VEB = 6.0 V dc VEB = 4.0 Vdc
VCE = 50...
