2SD1820A
2 SJC00424AED

This product complies with the RoHS Directive (EU 2002/95/EC).

PC Ta IC VCE IC IB
VCE(sat) IC VBE(sat) IC hFE IC
0 16040 12080
0
240
200
160
120
80
40

Collector power dissipation PC (mW)

Ambient temperature Ta (°C)

0 20164 128
0
800
600
200
500
700
400
100
300
Ta = 25°C
IB = 10 mA
9 mA
8 mA
7 mA
6 mA
5 mA
4 mA
3 mA
2 mA
1 mA

Collector current IC (mA)

Collector-emitter voltage VCE (V)

0.01 0.1 1 10
0.01
0.1
1
10
100 IC / IB = 10
25°C
25°C
Ta = 75°C

Collector-emitter saturation voltage VCE(sat) (V)

Collector current IC (A)
0.01 0.1 1 10
0.01
0.1
1
10
100 IC / IB = 10
Ta = 25°C
25°C
75°C

Base-emitter saturation voltage VBE(sat) (V)

Collector current IC (A)
0.01 0.1 1 10
0
300
250
200
150
100
50
VCE = 10 V
Ta = 75°C
25°C
25°C
Forward current transfer ratio hFE
Collector current IC (A)
110 100
0
240
200
160
120
80
40
VCB = 10 V
Ta = 25°C

Transition frequency fT (MHz)

Emitter current IE (mA)

1 10 100
0
12
10
8
6
4
2
IE = 0
f = 1 MHz
Ta = 25°C

Collector-base voltage VCB (V)

Collector output capacitance

(Common base, input open circuited) Cob (pF)

1 10 100 1000
0
120
100
80
60
40
20
IC = 2 mA
Ta = 25°C

Base-emitter resistance RBE (k)

Collector-emitter voltage

(Resistor between B and E) VCER (V)

0 1082 64
0
800
600
200
500
700
400
100
300
VCE = 10 V
Ta = 25°C

Base current IB (mA)

Collector current IC (mA)

fT IE Cob VCB VCER RBE