NTE NTE2543 Datasheet
Silicon NPN Transistor
Darlington, Motor/Relay Driver
Absolute Maximum Ratings:
Collector Base Voltage, V
Collector Emitter Voltage, V
Emitter Base Voltage, V
Collector Current, I
Base Current. I
C
B
Collector Power Dissipation (T
Operating Junction Temperature, T
Storage Temperature Range, T
Electrical Characteristics:
Parameter Symbol Test Conditions Min Typ Max Unit
CBO
EBO
CEO
= +25°C), P
FL
stg
NTE2543
300V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
250V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C
J
–55° to +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Collector Cutoff Current I
Emitter Cutoff Current I
Collector–Emitter Breakdown Voltage V
DC Current Gain h
Collector–Emitter Saturation Voltage V
Base–Emitter Saturation Voltage V
(BR)CEOIC
CE(sat)IC
BE(sat)IC
CBO
EBO
FE
VCB = 300V, IE = 0 – – 100 µA
VEB = 20V, IC = 0 – – 10 mA
= 25mA, RBE = ∞ 250 – – V
VCE = 2V, IC = 2A 2000 – –
= 2A, IB = 2mA – – 1.5 V
= 2A, IB = 2mA – – 2.0 V
Schematic Diagram
C
B
E
.402 (10.2) Max
.224 (5.7) Max
.295
(7.5)
.669
(17.0)
Max
.531
(13.5)
Min
BCE
.122 (3.1)
Dia
.165
(4.2)
.173 (4.4) Max
.114 (2.9) Max
.100 (2.54) .059 (1.5) Max
NOTE: Tab is isolated
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