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2SC4050 Datasheet, PDF (2/6 Pages) Hitachi Semiconductor – Silicon NPN Epitaxial
2SC4050
Electrical Characteristics
(Ta = 25°C)
Item
Symbol Min Typ Max Unit
Test conditions
Collector to base breakdown voltage
V(BR)CBO
120
—
—
V IC = 10 µA, IE = 0
Collector to emitter breakdown voltage V(BR)CEO 120
—
—
V IC = 1 mA, RBE = ∞
Emitter to base breakdown voltage
V(BR)EBO
5
—
—
V IE = 10 µA, IC = 0
Collector cutoff current
ICBO
—
—
0.1
µA VCB = 70 V, IE = 0
Emitter cutoff current
IEBO
—
—
0.1
µA VEB = 2 V, IC = 0
DC current transfer ratio
hFE*1
250
—
800
VCE = 12 V, IC = 2 mA*2
Collector to emitter saturation voltage
VCE(sat)
—
—
0.1
V IC = 10 mA, IB = 1 mA*2
Base to emitter saturation voltage
VBE(sat)
—
—
1.1
V IC = 10 mA, IB = 1 mA*2
Notes: 1. The 2SC4050 is grouped by hFE as follows.
2. Pulse test
Grade
D
E
Mark
KID
KIE
hFE
250 to 500 400 to 800
Rev.2.00 Aug 10, 2005 page 2 of 5