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PNP SILICON POWER TRANSISTOR
2SB772
PNP SILICON POWER TRANSISTOR
DATA SHEET
Document No. D17118EJ2V0DS00 (2nd edition)
(Previous No. TC-3569)
Date Published March 2004 N CP(K)
Printed in Japan
c
The mark shows major revised points.
2004
DESCRIPTION
The 2SB772 is PNP silicon transistor suited for the output stage of 3
W audio amplifier, voltage regulator, DC-DC converter and relay
driver.
FEATURES
• Low saturation voltage
V
CE(sat) ≤ −0.5 V (IC = −2 A, IB = −0.2 A)
• Excellent h
FE linearity and high hFE
h
FE = 60 to 400 (VCE = −2 V, IC = −1 A)
• Less cramping space required due to small and thin package and
reducing the trouble for attachment to a radiator.
No insulator bushing required.
ABSOLUTE MAXIMUM RATINGS
Maximum Temperature
Storage Temperature −55 to +150°C
Junction Temperature 150°C Maximum
Maximum Power Dissipation
Total Power Dissipation (T
A = 25°C) 1.0 W
Total Power Dissipation (T
C = 25°C) 10 W
Maximum Voltages and Currents (TA = 25°C)
V
CBO Collector to Base Voltage −40 V
V
CEO Collector to Emitter Voltage −30 V
V
EBO Emitter to Base Voltage −5.0 V
IC(DC) Collector Current (DC) −3.0 A
IC(pulse)
Note
Collector Current (pulse) −7.0 A
Note Pulse Test PW ≤ 350
µ
s, Duty Cycle ≤ 2%
ELECTRICAL CHARACTERISTICS (T
A = 25°C)
CHARACTERISTIC SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT
DC Current Gain hFE1 VCE = −2.0 V, IC = −20 mA
Note
30 220
DC Current Gain hFE2 VCE = −2.0 V, IC = −1.0 mA
Note
60 160 400
Gain Bandwidth Product fT VCE = −5.0 V, IC = −0.1 A 80 MHz
Output Capacitance Cob VCB = −10 V, IE = 0, f = 1.0 MHz 55 pF
Collector Cutoff Current ICBO VCB = −30 V, IE = 0 A −1.0
µ
A
Emitter Cutoff Current IEBO VEB = −3.0 V, IC = 0 A −1.0
µ
A
Collector Saturation Voltage VCE(sat) IC = −2.0 A, IB = −0.2 A
Note
−0.3 −0.5 V
Base Saturation Voltage VBE(sat) IC = −2.0 A, IB = −0.2 A
Note
−1.0 −2.0 V
Note Pulse Test: PW ≤ 350
µ
s, Duty Cycle ≤ 2%
CLASSIFICATION OF hFE
Rank R Q P E
Range 60 to 120 100 to 200 160 to 320 200 to 400
Remark Test Conditions: VCE = −2.0 V, IC = 1.0 A
PACKAGE DRAWING (Unit: mm)
8.5 MAX.
3.2 ±0.2
12 TYP.
2.3 TYP.2.3 TYP.
1.2 TYP.
0.55
2.5 ±0.2
12.0 MAX.13.0 MIN.
2.8 MAX.
3.8 ±0.2
0.8
+0.08
–0.05
+0.08
–0.05
1: Emitter
2: Collector: connected to mounting plane
3: Base
