TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841 Gort Road Business Park, Ennis, Co. Clare, Ireland
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803 Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298
Website: http://www.microsemi.com
NPN-SWITCHING SILICON TRANSISTOR
Qualified per MIL-PRF-19500/251
T4-LDS-0091 Rev. 2 (101484) Page 1 of 4
DEVICES LEVELS
2N2218 2N2219 JAN
2N2218A 2N2219A JANTX
2N2218AL 2N2219AL JANTXV
JANS *
* Also available in Radiation Hardened versions. See datasheet for JANSR2N2218 &
JANSR2N2219
ABSOLUTE MAXIMUM RATINGS (T
C
= +25°C unless otherwise noted)
Parameters / Test Conditions Symbol
2N2218
2N2219
2N221A; L
2N2219A; L
Unit
Collector-Emitter Voltage V
CEO
30 50 Vdc
Collector-Base Voltage V
CBO
60 75 Vdc
Emitter-Base Voltage V
EBO
5.0 6.0 Vdc
Collector Current I
C
800 mA
Total Power Dissipation
@ T
A
= +25°C
@ T
C
= +25°C
P
T
0.8
3.0
W
W
Operating & Storage Junction Temp. Range T
op
, T
stg
-55 to +200 °C
THERMAL CHARACTERISTICS
Parameters / Test Conditions Symbol Value Unit
Thermal Resistance, Junction-to-Case
R
θJC
59 °C/W
Note: (1) Derate linearly 4.6mW/°C above T
A
> +25°C
(2) Derate linearly 17.0mW/°C above T
C
> +25°C
ELECTRICAL CHARACTERISTICS (T
A
= +25°C, unless otherwise noted)
Parameters / Test Conditions Symbol Min. Max. Unit
OFF CHARACTERTICS
Collector-Emitter Breakdown Voltage
V
(BR)CEO
Vdc
I
E
= 10mAdc 2N2218; 2N2219
2N2218A; 2N2219A / AL
30
50
Emitter-Base Cutoff Current
V
EB
= 5.0Vdc
V
EB
= 6.0Vdc
V
EB
= 4.0Vdc
2N2218; 2N2219
2N2218A; 2N2219A / AL
All Types
I
EBO
10
10
10
μAdc
ηAdc
Collector-Base Cutoff Current
V
CE
= 30Vdc
V
CE
= 50Vdc
2N2218; 2N2219
2N2218A; 2N2219A / AL
I
CES
10
10
ηAdc
TO-39 (TO-205AD)
2N2218, 2N2218A
2N2219, 2N2219A
TO-5
2N2218AL
2N2219AL