Click to expand full text
STA434A PNP + NPN Darlington H-bridge
External dimensions D • • • STA (10-pin)
Absolute maximum ratings
Symbol
NPN
Ratings
PNP
VCBO
80
–60
VCEO
60
–60
VEBO
6
–6
IC
4
–4
ICP
8 (PW≤10ms, Du≤50%)
–8 (PW≤10ms, Du≤50%)
4 (Ta=25°C) PT
20 (Tc=25°C)
Tj
150
Tstg
–40 to +150
sEquivalent circuit diagram
10
R1 R2
6
8
7
9
3
5
2
4
R3 R4
1
R1: 2kΩ typ R2: 150Ω typ R3: 3kΩ typ R4: 200Ω typ
(Ta=25°C) Unit
V V V A A
W
°C °C
172
Characteristic curves
IC (A)
6
4
2
0 0
20000 10000
5000 1000
500
NPN
IB=42.0.0mmAA 1.2mA 0.8mA 0.6mA 0.5mA 0.4mA
IC-VCE Characteristics (Typical)
–6 –5 –4 –3 –2
IC (A)
IB=–2.3mA
PNP
–1.8mA –1.5mA –1.2mA –1.0mA –0.
STA434A Datasheet
