2SB1204

No.2086-2/9

Electrical Characteristics at Ta=25°C

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Collector Cutoff Current

ICBO

VCB= --40V, IE=0A

--1

μA

Emitter Cutoff Current

IEBO

VEB= --4V, IC=0A

--1

μA

DC Current Gain

hFE1VCE= --2V, IC= --0.5A

70*

400*

hFE2VCE= --2V, IC= --6A

35

Gain-Bandwidth Product

fT

VCE= --5V, IC= --1A

130

MHz

Output Capacitance

Cob

VCB= --10V, f=1MHz

95

pF

Collector-to-Emitter Saturation Voltage

VCE(sat)

IC= --4A, IB= --0.2A

--250

--500

mV

Base-to-Emitter Saturation Voltage

VBE(sat)

IC= --4A, IB= --0.2A

--0.95

--1.3

V

Collector-to-Base Breakdown Voltage

V(BR)CBO

IC= --10μA, IE=0A

--60

V

Collector-to-Emitter Breakdown Voltage

V(BR)CEO

IC= --1mA, RBE=∞

--50

V

Emitter-to-Base Breakdown Voltage

V(BR)EBO

IE= --10μA, IC=0A

--6

V

Turn-On Time

ton

See specified Test Circuit

50

ns

Storage Time

tstg

450

ns

Fall Time

tf

20

ns

* : The 2SB1204 are classified by 0.5A hFE as follows :

Rank

Q

R

S

T

hFE

70 to 140

100 to 200

140 to 280

200 to 400

Switching Time Test Circuit

Ordering Information

Device

Package

Shipping

memo

2SB1204S-E

TP

500pcs./bag

Pb Free

2SB1204T-E

TP

500pcs./bag

2SB1204S-TL-E

TP-FA

700pcs./reel

2SB1204T-TL-E

TP-FA

700pcs./reel

D.C. 1%

VR

RB

VCC= --25V

VBE=5V

+

+

50

INPUT

RL

OUTPUT

100 F

470 F

PW=20 s

IB1

IB2

IC= --10IB1=10IB2= --4A