2sd1521 HITACHI, 2sd1521 Datasheet - Page 2

• Manufacturer Part Number: 2sd1521
• Description: Silicon Npn Epitaxial
• Manufacturer: HITACHI

2SD1521
Electrical Characteristics (Ta = 25°C)
Item
Collector to base breakdown
voltage
(Zener breakdown voltage)
Emitter to base breakdown
voltage
Collector cutoff current
DC current transfer ratio
Collector to emitter saturation
voltage
Base to emitter saturation
voltage
C to E diode forward voltage
Turn on time
Turn off time
Note:
2
1. Pulse test.
Symbol
V
[V
V
I
h
V
V
V
V
V
Ton
Toff
CEO
FE
(BR)CBO
(BR)EBO
CE (sat)1
CE (sat)2
BE (sat)1
BE (sat)2
D
Z
]
Min
50
7
—
2000
—
—
—
—
—
—
—
Typ
60
—
—
—
—
—
—
—
—
0.5
2.0
Max
70
—
10
30000
1.5
2.0
2.0
2.5
3.0
—
—
Unit
V
V
µA
V
V
V
V
V
µs
µs
Test conditions
I
I
V
V
I
I
I
I
I
I
C
E
C
C
C
C
D
C
CE
CE
= 50 mA, I
= 0.1 mA, I
= 1 A, I
= 1.5 A, I
= 1 A, I
= 1.5 A, I
= 1.5 A
= 1 A, I
= 50 V, R
= 3 V, I
B
B
B1
= 1 mA*
= 1 mA*
C
B
B
= –I
C
= 1 A*
= 1.5 mA*
= 1.5 mA*
E
BE
= 0
= 0
B2
=
= 1 mA
1
1
1
1
1