LMBT5551LT1G_11 Datasheet, PDF (4/5 Pages) Leshan Radio Company – High Voltage Transistors RoHS requirements.

LESHAN RADIO COMPANY, LTD.
LMBT5550LT1G LMBT5551LT1G
2.5
2
T J = –55°C to +135°C
1.5
1.0
0.5
θ VC for V CE(sat)
0
–0.5
–1.0
–1.5
θ VB for V BE(sat)
–2.0
–2.5
0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10
20 30 50 100
I C , COLLECTOR CURRENT (mA)
Figure 5. Temperature Coefficients
10.2 V
V in
V BB _{–8.8 V}
100
10 ms
INPUT PULSE
0.25 mF
t r , t f <10 ns
V in
DUTY CYCLE = 1.0%
RB
5.1 k
100
V CC 30 V
3.0 k R C
V out
1N914
Values Shown are for I C @ 10 mA
Figure 6. Switching Time Test Circuit
100
70
50
30
20
10
7.0
5.0
3.0
2.0
1.0
0.2 0.3
T J = 25°C
C ibo
C obo
0.7 0.5 1.0
2.0 3.0 5.0 7.0 10
20
V R , REVERSE VOLTAGE (VOLTS)
Figure 7. Capacitances Figure
1000
500
300
200
t r @ V CC = 30 V
100
I C /I B = 10
T J = 25°C
t r @ V CC = 120 V
50
t d @ V EB(off) = 1.0 V
30
V CC = 120 V
20
10
0.2 0.3 0.5 1.0 2.0 3.0 5.0 10
20 30 50 100 200
I C , COLLECTOR CURRENT (mA)
8. Turn–On Time
5000
3000
2000
1000
t f @ V CC = 120 V
t f @ V CC = 30 V
500
300 _{t s @ V CC = 120 V}
200
I C /I B = 10
T J = 25°C
100
50
0.2 0.3 0.5 1.0 2.0 3.0 5.0 10
20 30 50 100 200
I C , COLLECTOR CURRENT (mA)
Figure 9. Turn–Off Time
Rev.O 4/5