TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
Gort Road Business Park, Ennis, Co. Clare, Ireland
Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298
NPN SILICON
HIGH-FREQUENCY TRANSISTOR
Qualified per MIL-PRF-19500/398
DEVICES
LEVELS
JAN
2N3866
2N3866UB
2N3866A
2N3866AUB
JANTX
JANTXV
JANS
ABSOLUTE MAXIMUM RATINGS (TC = +25°C unless otherwise noted)
Parameters / Test Conditions
Collector-Emitter Voltage
Symbol
VCEO
VCBO
VEBO
IC
Value
30
Unit
Vdc
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
60
Vdc
305
400
Vdc
mAdc
Total Power Dissipation
@ TA = +25°C
2N3866, A
2N3866UB / AUB
1.0
0.5
PT
W
Operating & Storage Junction Temperature Range
Tj, Tstg
RθJC
-65 to +200
60.0
°C
TO-39 (TO-205AD)
2N3866, 2N3866A
Thermal Resistance, Junction-to-Case
°C/W
NOTE:
1. Derate linearly 5.71mW/°C (2N3866, 2N3866A) and 3.08mW/°C (2N3866UB /
2N3866AUB) above TA > +25°C
2. TA = room ambient as defined in the general requirements of MIL-PRF-19500
3. PT = 2.9W at TC = +25°C, derate at 16.6mW/°C above TC > +25°C
ELECTRICAL CHARACTERISTICS (TA = +25°C, unless otherwise noted)
Parameters / Test Conditions
Symbol
Min.
Max.
Unit
OFF CHARACTERTICS
UB Package
2N3866UB, 2N3866AUB
Collector-Emitter Breakdown Voltage
IC = 5.0mAdc
V(BR)CEO
V(BR)CBO
V(BR)EBO
ICEO
30
60
Vdc
Vdc
Collector-Base Breakdown Voltage
IC = 100µAdc
Emitter-Base Breakdown Voltage
IE = 100µAdc
3.5
Vdc
Collector-Emitter Cutoff Current
20
μAdc
μAdc
V
CE = 28Vdc
Collector-Emitter Cutoff Current
VCE = 55Vdc
ICES1
100
T4-LDS-0175 Rev. 1 (101096)
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