Transistors
1
Publication date: March 2003 SJC00003BED
2SA0720A (2SA720A)
Silicon PNP epitaxial planar type
For low-frequency driver amplification
Complementary to 2SC1318A
■Features
•High collector-emitter voltage (Base open) VCEO
•Optimum for the driver stage of a low-frequency and 25 W to 30
W output amplifier
■Absolute Maximum Ratings Ta = 25°C
Parameter Symbol Rating Unit
Collector-base voltage (Emitter open) VCBO −80 V
Collector-emitter voltage (Base open) VCEO −70 V
Emitter-base voltage (Collector open) VEBO −5V
Collector current IC− 0.5 A
Peak collector current ICP −1A
Collector power dissipation PC625 mW
Junction temperature Tj150 °C
Storage temperature Tstg −55 to +150 °C
Parameter Symbol Conditions Min Typ Max Unit
Collector-base voltage (Emitter open) VCBO IC = −10 µA, IE = 0 −80 V
Collector-emitter voltage (Base open) VCEO IC = −2 mA, IB = 0 −70 V
Emitter-base voltage (Collector open) VEBO IE = −10 µA, IC = 0 −5V
Collector-base cutoff current (Emitter open)
ICBO VCB = −20 V, IE = 0 − 0.1 µA
Forward current transfer ratio *1hFE1 *2VCE = −10 V, IC = −150 mA 85 240
hFE2 VCE = −10 V, IC = −500 mA 40
Collector-emitter saturation voltage *1VCE(sat) IC = −300 mA, IB = −30 mA − 0.2 − 0.6 V
Base-emitter saturation voltage *1VBE(sat) IC = −300 mA, IB = −30 mA − 0.85 −1.50 V
Transition frequency fTVCB = −10 V, IE = 50 mA, f = 200 MHz 120 MHz
Collector output capacitance Cob VCB = −10 V, IE = 0, f = 1 MHz 20 30 pF
(Common base, input open circuited)
■Electrical Characteristics Ta = 25°C ± 3°C
5.0
±0.2
0.7
±0.1
0.45
+0.15
–0.1
2.5
+0.6
–0.2
0.45
+0.15
–0.1
2.5
123
+0.6
–0.2
4.0
±0.2
5.1
±0.2
12.9
±0.5
2.3
±0.2
0.7
±0.2
Rank Q R
hFE1 85 to 170 120 to 240
Unit: mm
1: Emitter
2: Collector
3: Base
EIAJ: SC-43A
TO-92-B1 Package
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.
2.*1: Pulse measurment
*2:Rank classification
Note) The part number in the parenthesis shows conventional part number.
This product complies with the RoHS Directive (EU 2002/95/EC).