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2SD2018 Datasheet, PDF (1/3 Pages) Panasonic Semiconductor – Silicon NPN epitaxial planar type darlington
Power Transistors
2SD2018
Silicon NPN epitaxial planar type darlington
For low-frequency amplification
■ Features
• High forward current transfer ratio hFE
• Built-in 60 V Zener diode between base to collector
■ Absolute Maximum Ratings Ta = 25°C
Parameter
Symbol Rating
Unit
Collector-base voltage (Emitter open) VCBO
Collector-emitter voltage (Base open) VCEO
60
+25
−10
V
60
+25
−10
V
Emitter-base voltage (Collector open) VEBO
5
V
Collector current
IC
1
A
Peak collector current
ICP
1.5
A
Collector power
TC = 25°C PC
1.2
W
dissipation
Junction temperature
Storage temperature
5.0
Tj
150
°C
Tstg −55 to +150 °C
Note) *: With a 100 mm × 100 mm × 2 mm Al heat sick.
φ 3.16±0.1
8.0+–00..15
Unit: mm
3.2±0.2
0.75±0.1
0.5±0.1
4.6±0.2
2.3±0.2
123
0.5±0.1 1.76±0.1
1: Emitter
2: Collector
3: Base
TO-126B-A1 Package
Internal Connection
C
B
R1
R2
E
■ Electrical Characteristics Ta = 25°C ± 3°C
Parameter
Symbol
Conditions
Min Typ Max Unit
Collector-base voltage (Emitter open)
Collector-emitter voltage (Base open)
Collector-base cutoff current (Emitter open)
Emitter-base cutoff current (Collector open)
Forward current transfer ratio *
Collector-emitter saturation voltage *
Base-emitter saturation voltage *
VCBO
VCEO
ICBO
IEBO
hFE
VCE(sat)
VBE(sat)
IC = 100 µA, IE = 0
IC = 1 mA, IB = 0
VCB = 25 V, IE = 0
VEB = 4 V, IC = 0
VCE = 10 V, IC = 1.0 A
IC = 1.0 A, IB = 1.0 mA
IC = 1.0 A, IB = 1.0 mA
50
50
6 500
85
V
85
V
1
µA
2
mA
40 000 
1.8
V
2.2
V
Note) 1. Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors.
2. *: Pulse measurement
Publication date: May 2003
SJD00239BED
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