LMBT2907ALT1 LRC [Leshan Radio Company], LMBT2907ALT1 Datasheet - Page 4

• Manufacturer Part Number: LMBT2907ALT1
• Description: General Purpose Transistor
• Manufacturer: LRC [Leshan Radio Company]

– 0.4
–1.0
–0.8
–0.6
–0.2
8.0
6.0
4.0
2.0
7.0
5.0
3.0
2.0
10
0
30
20
10
–0.1 –0.2
0
0.01 0.02
–0.1
T
–0.2 –0.3 –0.5
J
= 25°C
–0.5 –1.0 –2.0
0.05 0.1
I
C
Figure 7. Frequency Effects
, COLLECTOR CURRENT (mA)
Figure 11. “On” Voltage
REVERSE VOLTAGE (VOLTS)
Figure 9. Capacitances
I
–500 A, R
–50 A, R
–100 A, R
C
0.2
V
f, FREQUENCY (kHz)
= –1.0 mA, R
CE(sat)
–1.0
V
R
0.5
BE(sat)
–5.0 –10
S
@ I
=OPTIMUM SOURCE RESISTANCE
S
C
= 2.7 k
S
S
1.0
= 560
= 1.6 k
C
–2.0 –3.0
@ I
eb
/I
S
TYPICAL SMALL–SIGNAL CHARACTERISTICS
B
= 430
C
= 10
2.0
V
/I
–20
BE(on)
B
= 10
5.0
–5.0
@ V
–50 –100 –200
10
CE
–10
= –10 V
20
V
CE
–20 –30
50
C
= 10 Vdc, T
NOISE FIGURE
–500
cb
100
A
– 1.0
+0.5
–0.5
–1.5
–2.0
–2.5
= 25°C
8.0
6.0
4.0
2.0
400
300
200
100
10
80
60
40
30
20
0
0
Figure 10. Current–Gain — Bandwidth Product
–0.1 –0.2
–1.0
50
LESHAN RADIO COMPANY, LTD.
100
–2.0
Figure 8. Source Resistance Effects
LMBT2907LT1 LMBT2907ALT1
Figure 12. Temperature Coefficients
f=1.0 kHz
–0.5 –1.0 –2.0
200
I
R
C
V
T
I
–5.0
, COLLECTOR CURRENT (mA)
S
CE
C
J
, SOURCE RESISTANCE (
= 25°C
, COLLECTOR CURRENT (mA)
=–20 V
500
I
–100 A
–500 A
–1.0 mA
–10
C
= –50 A
R
1.0 k
–20
–5.0 –10
VC
R
for V
VB
2.0 k
for V
–50
CE(sat)
–20
5.0 k
BE
–100 –200
–50 –100 –200
10 k
)
20 k
–500 –1000
LO8–4/5
–500
50 k