2SB561
Electrical Characteristics
Item
Symbol Min Typ Max
Collector to base breakdown voltage
V(BR)CBO
–25
—
—
Collector to emitter breakdown voltage V(BR)CEO –20
—
—
Emitter to base breakdown voltage
V(BR)EBO
–5
—
—
Collector cutoff current
DC current transfer ratio
ICBO
—
— –1.0
hFE*1
85
—
240
Collector to emitter saturation voltage
Base to emitter voltage
Gain bandwidth product
Collector output capacitance
VCE(sat)
VBE
fT
Cob
— –0.2 –0.5
— –0.75 –1.0
—
350
—
—
20
—
Note: 1. The 2SB561 is grouped by hFE as follows.
B
C
85 to 170 120 to 240
Unit
V
V
V
µA
V
V
MHz
pF
(Ta = 25°C)
Test conditions
IC = –10 µA, IE = 0
IC = –1 mA, RBE = ∞
IE = –10 µA, IC = 0
VCB = –20 V, IE = 0
VCE = –1 V,
IC = –0.15 A (Pulse test)
IC = –0.5 A, IB = –0.05 A
VCE = –1 V, IC = –0.15 A
VCE = –1 V, IC = –0.15 A
VCB = –10 V, IE = 0
f = 1 MHz
Rev.2.00 Aug 10, 2005 page 2 of 5