CWT1G Datasheet PDF - Leshan Radio Company

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CWT1G
Leshan Radio Company

Part Number CWT1G
Description General Purpose Transistors PNP Silicon
Page 6 Pages


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LESHAN RADIO COMPANY, LTD.
General Purpose Transistors
PNP Silicon
These transistors are designed for general purpose
amplifier applications. They are housed in the SOT–323/
SC–70 which is designed for low power surface mount
applications.
Features
We declare that the material of product compliance with
RoHS requirements.
MAXIMUM RATINGS
Rating
Symbol
Collector–Emitter Voltage
V CEO
Collector–Base Voltage
V CBO
Emitter–Base Voltage
V EBO
Collector Current — Continuous I C
BC856
–65
–80
–5.0
–100
BC857
–45
–50
–5.0
–100
BC858
–30
–30
–5.0
–100
Unit
V
V
V
mAdc
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR– 5 Board, (1)
TA = 25°C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
Symbol
PD
R θJA
T J , T stg
Max Unit
150 mW
833
–55 to +150
°C/W
°C
LBC856AWT1G, BWT1G
LBC857AWT1G, BWT1G
LBC858AWT1G, BWT1G
CWT1G
3
1
2
SOT– 323 / SC-70
1
BASE
3
COLLECTOR
2
EMITTER
DEVICE MARKING
LBC856AWT1G= 3A; LBC856BWT1G= 3B; LBC857AWT1G= 3E; LBC857BWT1G = 3F;
LBC858AWT1G= 3J; LBC858BWT1G= 3K; LBC858CWT1G= 3L
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted.)
Characteristic
Symbol
Min
Typ Max Unit
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage
(IC = –10 mA)
Collector–Emitter Breakdown Voltage
(IC = –10 µA, VEB = 0)
LBC856 Series
LBC857 Series
LBC858 Series
LBC856 Series
LBC857 Series
LBC858 Series
Collector–Base Breakdown Voltage
(IC = – 10 µA)
LBC856 Series
LBC857 Series
LBC858 Series
Emitter–Base Breakdown Voltage
(IE = – 1.0 µA)
LBC856 Series
LBC857 Series
LBC858 Series
Collector Cutoff Current (VCB = – 30 V)
(VCB = – 30 V, TA = 150°C)
1.FR–5=1.0 x 0.75 x 0.062in
– 65 —
V (BR)CEO
– 45
v
– 30 —
– 80 —
V (BR)CES
– 50
v
– 30 —
– 80 —
V (BR)CBO
– 50
v
– 30 —
– 5.0
V (BR)EBO
– 5.0
v
– 5.0
I CBO — — – 15 nA
— — – 4.0 µA
1/6



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LESHAN RADIO COMPANY, LTD.
LBC856AWT1G, BWT1G LBC857AWT1G, BWT1G LBC858AWT1G, BWT1G, CWT1G
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (Continued)
Characteristic
Symbol Min
ON CHARACTERISTICS
DC Current Gain
(I C = –10 µA, V CE = –5.0 V)
LBC856A, LBC857A, LBC858A
LBC856B,LBC857B, LBC858B
LBC858C,
(I C = –2.0 mA, V CE = –5.0 V)
LBC856A, LBC857A, LBC858A
LBC856B,LBC857B, LBC858B
LBC858C,
Collector–Emitter Saturation Voltage (I C = –10 mA, I B = – 0.5 mA)
Collector–Emitter Saturation Voltage (I C = –100 mA, I B = – 5.0 mA)
Base–Emitter Saturation Voltage (I C = –10 mA, I B = –0.5 mA)
Base–Emitter Saturation Voltage (I C = –100 mA, I B = –5.0 mA)
Base–Emitter Voltage (I C = –2.0 mA, V CE = –5.0 V)
Base–Emitter Voltage (I C = –10 mA, V CE = –5.0 V)
SMALL–SIGNAL CHARACTERISTICS
Current–Gain — Bandwidth Product
(I C = – 10 mA, V CE = – 5.0 Vdc, f = 100 MHz)
Output Capacitance (V CB = – 10 V, f = 1.0 MHz)
Noise Figure
(I C= – 0.2 mA,V CE= – 5.0 Vdc, R S= 2.0 k, f =1.0 kHz, BW= 200 Hz)
h FE
V CE(sat)
V BE(sat)
V BE(on)
fT
Cob
NF
125
220
420
– 0.6
100
––
ORDERING INFORMATION ( Pb– Free )
Device
Package
LBC856AWT1G_S
SOT-23
LBC856AWT3G_S
SOT-23
Shipping
3000/Tape & Reel
10000/Tape & Reel
Typ Max Unit
90
150
270
180
290
520
– 0.7
– 0.9
250
475
800
– 0.3
– 0.65
– 0.75
– 0.82
V
V
V
— — MHz
— 4.5 pF
–– 10 dB
2/6



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LESHAN RADIO COMPANY, LTD.
LBC856AWT1G, BWT1G LBC857AWT1G, BWT1G LBC858AWT1G, BWT1G, CWT1G
LBC857/LBC858
2.0
1.5 VCE= –10 V
T A = 25°C
1.0
0.7
0.5
0.3
0.2
–0.2 –0.5 –1.0 –2.0 –5.0
–10 –20
–50 –100 –200
I C , COLLECTOR CURRENT (mAdc)
Figure 1. Normalized DC Current Gain
–1.0
–0.9 T A = 25°C
–0.8
V BE(sat) @ I C /I B=10
–0.7
–0.6 V BE(on) @ V CE = –10 V
–0.5
–0.4
–0.3
–0.2
–0.1 V CE(sat) @ I C /I B = 10
0
–0.1
–0.2
–0.5 –1.0 –2.0
–5.0 –10 –20
–50 –100
I C , COLLECTOR CURRENT (mAdc)
Figure 2. “Saturation” and “On” Voltages
–2.0
T A = 25°C
–1.6
–1.2
–0.8 I C =
–10 mA
–0.4
I C= –50 mA I C= –200 mA
I C= –20 mA
I C= –100 mA
0
–0.02
–0.1
–1.0
I B , BASE CURRENT (mA)
Figure 3. Collector Saturation Region
–10 –20
10.0
C ib
7.0
T A=25°C
5.0
3.0 C ob
2.0
1.0
–0.4
–0.6 –1.0
–2.0
–4.0 –6.0 –10
V R , REVERSE VOLTAGE (VOLTS)
Figure 5. Capacitances
–20 –30 –40
1.0
–55°C to +125°C
1.2
1.6
2.0
2.4
2.8
–0.2 –1.0
–10 –100
I C , COLLECTOR CURRENT (mA)
Figure 4. Base–Emitter Temperature Coefficient
400
300
200
150 V CE = –10V
100 T A = 25°C
80
60
40
30
20
–0.5
–1.0 –2.0 –3.0 –5.0
–10 –20 –30 –50
I C , COLLECTOR CURRENT (mAdc)
Figure 6. Current–Gain – Bandwidth Product
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LESHAN RADIO COMPANY, LTD.
LBC856AWT1G, BWT1G LBC857AWT1G, BWT1G LBC858AWT1G, BWT1G, CWT1G
LBC856
V CE = –5.0V
T A = 25°C
2.0
1.0
0.5
0.2
–0.1–0.2 –1.0 –2.0 –5.0 –10 –20 –50 –100–200
I C , COLLECTOR CURRENT (mA)
Figure 7. DC Current Gain
–2.0
–1.6
I=
C
–1.2 –10mA
–20mA
–50mA –100mA –200mA
–0.8
–0.4
TJ= 25°C
0
–0.02 –0.05 –0.1 –0.2
–0.5 –1.0 –2.0
–5.0 –10 –20
I B , BASE CURRENT (mA)
Figure 9. Collector Saturation Region
40
T J= 25°C
20 C ib
10
6.0 C ob
4.0
2.0
–0.1 –0.2 –0.5 –1.0 –2.0 –5.0 –10 –20
V R , REVERSE VOLTAGE (VOLTS)
Figure 11. Capacitance
–50 –100
–1.0
–0.8
T J= 25°C
VBE(sat) @ I C/I B=10
–0.6
V @V = –5.0 V
BE CE
–0.4
–0.2
0
–0.2
VCE(sat) @ I C /I B= 10
–0.5 –1.0 –2.0 –5.0 –10 –20 –50 –100 –200
I C , COLLECTOR CURRENT (mA)
Figure 8. “On” Voltage
–1.0
–1.4
–1.8 θ VB for V BE
–2.2
–55°C to 125°C
–2.6
–3.0
–0.2 –0.5 –1.0 –2.0 –5.0 –10 –20 –50 –100 –200
I C , COLLECTOR CURRENT (mA)
Figure 10. Base–Emitter Temperature Coefficient
500 VCE= –5.0V
200
100
50
20
–1.0 –10 –100
I C , COLLECTOR CURRENT (mA)
Figure 12. Current–Gain – Bandwidth Product
4/6



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