Document
NPN
STA312A General purpose
External dimensions C • • • STA300
Absolute maximum ratings
Symbol VCBO VCEO VEBO IC ICP
PT
Tj Tstg
Ratings
60 60 6 3 6 (PW≤10ms, Du≤50%) 3 (Ta=25°C) 15 (Tc=25°C) 150 –40 to +150
sEquivalent circuit diagram
(Ta=25°C) Unit
V V V A A
W
°C °C
Electrical characteristics
Symbol
Specification min typ max
ICBO
100
IEBO
100
VCEO
60
hFE 300
VCE(sat)
1.0
ton 0.8
tstg 3.0
tf 1.2
Unit µA µA V
V µs µs µs
(Ta=25°C)
Conditions
VCB=60V VEB=6V IC=25mA VCE=4V, IC=0.5A IC=1A, IB=10mA VCC 20V, IC=1A, IB1=15mA, IB2=–30mA
357 246 1
8
Characteristic curves
IC-VCE Characteristics (Typical)
3 IB=12mA
8mA
IC (A)
5mA 2
3mA
2mA 1
1mA
0.5mA
0 01 2 34 5 6
VCE (V)
VCE(sat), VBE(sat)-IC Characteristics (Typical)
(IC / IB=20)
1.5
VCE (sat), VBE (sat) (V)
1.0 VBE (sat)
0.5
VCE (sat)
0 0.01 0.05 0.1
0.5 1
IC (A)
5
θ j-a-PW Characteristics
20
10
5
θ j–a (°C / W)
124
1
0.5
1
5 10
50 100
500 1000
PW (mS)
hFE
VCE (sat) (V)
PT (W)
hFE-IC Characteristics (Typical)
2000
(VCE=4V)
1000 500
typ
100 0.01
0.05 0.1
IC (A)
0.5 1
3
VCE(sat)-IB Characteristics (Typical)
1.5
1.0
0.5 IC= 3A
0 0.001
IC=1A
0.005 0.01
0.05 0.1
IB (A)
IC=2A 0.5 1
PT-Ta Characteristics
16
With Silicone Grease
14
Natural Cooling Heatsink: Aluminum
in mm
12
10
8 50×50×2
6 25×50×2
4 Without Heatsink
2
0 –40 0
50
Ta (°C)
100
150
1ms 10ms
With Infinite Heatsink
hFE-IC Temperature Characteristics (Typical)
2000
(VCE=4V)
1000 500
Ta=125°C 75°C 25°C
–30°C
IC (A) hFE IC (A)
Ta=125°C 75°C
25°C –30°C
100 0.01
0.05 0.1
IC (A)
0.5 1
3
IC-VBE Temperature Characteristics (Typical)
(VCE=4V)
3
2
1
0 0 0.5 1.0 1.5
VBE (V)
Safe Operating Area (SOA)
10
5
1 0.5
Single Pulse 0.1 Without Heatsink
Ta=25°C
0.05 3
5
10
VCE (V)
50 100
.