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
NPN SILICON LOW POWER TRANSISTOR
Qualified per MIL-PRF-19500/376
T4-LDS-0058 Rev. 1 (080853) Page 1 of 2
DEVICES LEVELS
2N2484UA
JAN
2N2484UB
JANTX
2N2484UBC *
JANTXV
JANS
* Available to JANS quality level only.
ABSOLUTE MAXIMUM RATINGS (T
C
= +25°C unless otherwise noted)
Parameters / Test Conditions Symbol Value Unit
Collector-Emitter Voltage V
CEO
60 Vdc
Collector-Base Voltage V
CBO
60 Vdc
Emitter-Base Voltage V
EBO
6.0 Vdc
Collector Current I
C
50 mAdc
Total Power Dissipation @ T
A
= +25°C
(1)
P
T
360 mW
Operating & Storage Junction Temperature Range T
J
, T
stg
-65 to +200 °C
THERMAL CHARACTERISTICS
Parameters / Test Conditions Symbol Value Unit
Thermal Resistance, Ambient-to-Case
2N2484
2N2484UA
2N2484UB, UBC
R
θJA
325
275
350
°C/W
1. See 19500/376 for Thermal Performance Curves.
ELECTRICAL CHARACTERISTICS (T
A
= +25°C, unless otherwise noted)
Parameters / Test Conditions Symbol Min. Max. Unit
OFF CHARACTERTICS
Collector-Emitter Breakdown Voltage
I
C
= 10mAdc
V
(BR)CEO
60
Vdc
Collector-Emitter Cutoff Current
V
CE
= 45Vdc
I
CES
5.0
ηAdc
Collector-Base Cutoff Current
V
CB
= 45Vdc
V
CB
= 60Vdc
I
CBO
5.0
10
ηAdc
μAdc
Collector-Emitter Cutoff Current
V
CE
= 5.0Vdc
I
CEO
2.0
ηAdc
TO-18 (TO-206AA)
2N2484
2N2484UA
2N2484UB, UBC
(UBC = Ceramic Lid Version)