2SA1960
Silicon NPN Epitaxial
Application
• Wide band video output amplifier for color CRT monitor.
• High frequency high voltage amplifier.
• High speed power switching.
• Complementary pair with 2SC5225.
Features
• High voltage large current operation.
V
= –80 V, IC = –300 mA
CEO
• High fT.
fT = 1.3 GHz
• Small output capacitance.
Cob = 2.9 pF
ADE-208-392
1st. Edition
2SA1960
Outline
TO-92 (1)
1. Emitter
2. Collector
3. Base
3
2
1
Absolute Maximum Ratings (Ta = 25°C)
Item Symbol Ratings Unit
Collector to base voltage V
Collector to emitter voltage V
Emitter to base voltage V
Collector current I
Collector power dissipation P
CBO
CEO
EBO
C
C
Junction temperature Tj 150 °C
Storage temperature Tstg –55 to +150 °C
–80 V
–80 V
–3 V
–300 mA
625 mW
2
2SA1960
Electrical Characteristics (Ta = 25°C)
Item Symbol Min Typ Max Unit Test conditions
Collector to base breakdown
V
(BR)CBO
voltage
Collector to emitter breakdown
V
(BR)CEO
voltage
Collector to base cutoff current I
Emitter to base cutoff current I
DC current transfer ratio h
Gain bandwidth product f
CBO
EBO
FE
T
Emitter input capacitance Cib — 14.5 18 pF VEB = 0, IC = 0
Collector output capacitance Cob — 2.9 4.0 pF VCB = –10 V, IE = 0
–80 — — V IC = –100 µA
I
= 0
E
–80 — — V IC = –1 mA
R
= ∞
BE
— — –1.0 µAVCB = –60 V
I
= 0
E
— — –10 µAVEB = –3 V
I
= 0
C
20 60 — VCE = –5 V, IC = –50 mA
Pulse test
1.1 1.3 — GHz VCE = –10 V
I
= –50 mA
C
f = 1 MHz
f = 1 MHz
3