NTE243 NTE ELECTRONICS, NTE243 Datasheet - Page 2

• Manufacturer Part Number: NTE243
• Description: Replacement Semiconductors TO-3 NPN DAR PWR AMP
• Manufacturer: NTE ELECTRONICS

Specifications of NTE243

• Transistor Polarity: NPN
• Collector Emitter Voltage V(br)ceo: 80V
• Power Dissipation Pd: 100W
• Dc Collector Current: 8A
• Dc Current Gain Hfe: 750
• Operating Temperature Range: -65°C To +200°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Electrical Characteristics (Cont’d): (T
Note 1. Pulse Test: Pulse Width = 300 s, Duty Cycle = 2%
ON Characteristics (Note 1)
DC Current Gain
Collector–Emitter Saturation Voltage
Base–Emitter Saturation Voltage
Base–Emitter ON Voltage
Dynamic Characteristics
Small–Signal Current Gain
Magnitude of Common Emitter
Output Capacitance
B
B
NTE244
Small–Signal Short–Circuit
Forward Current Transfer Ratio
NTE243
Parameter
NTE243
NTE244
Symbol
V
V
V
CE(sat)
BE(sat)
BE(on)
h
|h
C
C
E
C
E
h
FE
fe
fe
ob
|
A
.350 (8.89)
V
V
I
I
I
V
V
V
V
C
C
C
= +25 C unless otherwise specified)
CE
CE
CE
CE
CE
CB
= 4A, I
= 8A, I
= 8A, I
= 3V, I
= 3V, I
= 3V, I
= 3V, I
= 3V, I
= 10V, I
.215 (5.45)
(10.92)
.430
B
B
B
C
C
= 16mA
= 80mA
= 80mA
C
C
C
Test Conditions
E
= 4A
= 8A
= 4A
= 3A, f = 1kHz
= 3A, f = 1MHz
.312 (7.93) Min
Emitter
= 0, f = 0.1MHz
Base
.135 (3.45) Max
1.187 (30.16)
.875 (22.2)
Dia Max
Collector/Case
(16.9)
.665
.040 (1.02)
Min
750
100
300
4.0
–
–
–
–
–
–
.525 (13.35) R Max
Typ
–
–
–
–
–
–
–
–
–
–
.156 (3.96) Dia
(2 Holes)
.188 (4.8) R Max
18000
Max
200
300
2.0
3.0
4.0
2.8
–
–
–
Seating
Plane
MHz
Unit
pF
pF
V
V
V
V