LESHAN RADIO COMPANY, LTD.
LBC846ALT1S-1/6
General Purpose Transistors
3
xx
MARKING DIAGRAM
xx= Device Marking
(See Table Below)
LBC846ALT1
Series
NPN Silicon
•Moisture Sensitivity Level: 1
•ESD Rating – Human Body Model: >4000 V
ESD Rating – Machine Model: >400 V
•Pb-Free Packages are Available
1. FR–5 = 1.0 x 0.75 x 0.062 in
2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
2
EMITTER
3
COLLECTOR
1
BASE
MAXIMUM RATINGS
Rating Symbol Value Unit
Collector–Emitter Voltage
LBC846
LBC847, LBC850
LBC848, LBC849
VCEO 65
45
30
Vdc
Collector–Base Voltage
LBC846
LBC847, LBC850
LBC848, LBC849
VCBO 80
50
30
Vdc
Emitter–Base Voltage
LBC846
LBC847, LBC850
LBC848, LBC849
VEBO 6.0
6.0
5.0
Vdc
Collector Current – Continuous IC100 mAdc
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation FR–5 Board
(Note 1.)
TA = 25°C
Derate above 25°C
PD225
1.8
mW
mW/°C
Thermal Resistance,
Junction to Ambient (Note 1.) RqJA 556 °C/W
Total Device Dissipation
Alumina Substrate (Note 2.)
TA = 25°C
Derate above 25°C
PD300
2.4
mW
mW/°C
Thermal Resistance,
Junction to Ambient (Note 2.) RqJA 417 °C/W
Junction and Storage
Temperature Range TJ,T
stg –55 to
+150 °C
1
3
2
SOT–23
LESHAN RADIO COMPANY, LTD.
LBC846ALT1S-2/6
LBC846ALT1 Series
DEVICE MARKING AND ORDERING INFORMATION
Device Marking Package Shipping
LBC846ALT1 1A SOT-23 3000/Tape&Reel
LBC846ALT1G 1A
(Pb-Free) SOT-23 3000/Tape&Reel
LBC846BLT1 1B SOT-23 3000/Tape&Reel
LBC846BLT1G 1B
(Pb-Free) SOT-23 3000/Tape&Reel
LBC847ALT1 1E SOT-23 3000/Tape&Reel
LBC847ALT1G 1E
(Pb-Free) SOT-23 3000/Tape&Reel
LBC847BLT1 1F SOT-23 3000/Tape&Reel
LBC847BLT1G 1F
(Pb-Free) SOT-23 3000/Tape&Reel
LBC847CLT1 1G SOT-23 3000/Tape&Reel
LBC847CLT1G 1G
(Pb-Free) SOT-23 3000/Tape&Reel
LBC848ALT1 1J SOT-23 3000/Tape&Reel
LBC848ALT1G 1J
(Pb-Free) SOT-23 3000/Tape&Reel
LBC848BLT1 1K SOT-23 3000/Tape&Reel
LBC848BLT1G 1K
(Pb-Free) SOT-23 3000/Tape&Reel
LBC848CLT1 1L SOT-23 3000/Tape&Reel
LBC848CLT1G 1L
(Pb-Free) SOT-23 3000/Tape&Reel
LBC849BLT1 2B SOT-23 3000/Tape&Reel
LBC849BLT1G 2B
(Pb-Free) SOT-23 3000/Tape&Reel
LBC849CLT1 2C SOT-23 3000/Tape&Reel
LBC849CLT1G 2C
(Pb-Free) SOT-23 3000/Tape&Reel
LBC850BLT1 2F SOT-23 3000/Tape&Reel
LBC850BLT1G 2F
(Pb-Free) SOT-23 3000/Tape&Reel
LBC850CLT1 2G SOT-23 3000/Tape&Reel
LBC850CLT1G 2G
(Pb-Free) SOT-23 3000/Tape&Reel
LESHAN RADIO COMPANY, LTD.
LBC846ALT1S-3/6
LBC846ALT1 Series
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage LBC846A,B
(IC = 10 mA) LBC847A,B,C, LBC850B,C
LBC848A,B,C, LBC849B,C
V(BR)CEO 65
45
30
–
–
–
–
–
–
V
Collector–Emitter Breakdown Voltage LBC846A,B
(IC = 10 µA, VEB = 0) LBC847A,B,C, LBC850B,C
LBC848A,B,C, LBC849B,C
V(BR)CES 80
50
30
–
–
–
–
–
–
V
Collector–Base Breakdown Voltage LBC846A,B
(IC = 10 mA) LBC847A,B,C, LBC850B,C
LBC848A,B,C, LBC849B,C
V(BR)CBO 80
50
30
–
–
–
–
–
–
V
Emitter–Base Breakdown V oltage LBC846A,B
(IE = 1.0 mA) LBC847A,B,C, LBC850B,C
LBC848A,B,C, LBC849B,C
V(BR)EBO 6.0
6.0
5.0
–
–
–
–
–
–
V
Collector Cutoff Current (VCB = 30 V) (VCB = 30 V, TA = 150°C) ICBO –
––
–15
5.0 nA
µA
ON CHARACTERISTICS
DC Current Gain LBC846A, LBC847A, LBC848A
(IC = 10 µA, VCE = 5.0 V) LBC846B, LBC847B, LBC848B
LBC847C, LBC848C
(IC = 2.0 mA, VCE = 5.0 V) LBC846A, LBC847A, LBC848A
LBC846B, LBC847B, LBC848B,
LBC849B, LBC850B
LBC847C, LBC848C, LBC849C, LBC850C
hFE –
–
–
110
200
420
90
150
270
180
290
520
–
–
–
220
450
800
–
Collector–Emitter Saturation Voltage (IC = 10 mA, IB = 0.5 mA)
Collector–Emitter Saturation Voltage (IC = 100 mA, IB = 5.0 mA) VCE(sat) –
––
–0.25
0.6 V
Base–Emitter Saturation Voltage (IC = 10 mA, IB = 0.5 mA)
Base–Emitter Saturation Voltage (IC = 100 mA, IB = 5.0 mA) VBE(sat) –
–0.7
0.9 –
–V
Base–Emitter Voltage (IC = 2.0 mA, VCE = 5.0 V)
Base–Emitter Voltage (IC = 10 mA, VCE = 5.0 V) VBE(on) 580
–660
–700
770 mV
SMALL–SIGNAL CHARACTERISTICS
Current–Gain – Bandwidth Product
(IC = 10 mA, VCE = 5.0 Vdc, f = 100 MHz) fT100 – – MHz
Output Capacitance (VCB = 10 V, f = 1.0 MHz) Cobo – – 4.5 pF
Noise Figure (IC = 0.2 mA,
(VCE = 5.0 Vdc, RS = 2.0 kΩ LBC846A,B, LBC847A,B,C, LBC848A,B,C
f = 1.0 kHz, BW = 200 Hz) LBC849B,C, LBC850B,C
NF –
––
–10
4.0
dB
LESHAN RADIO COMPANY, LTD.
LBC846ALT1S-4/6
LBC846ALT1 Series
LBC847, LBC848, LBC849, LBC850
Figure 1. Normalized DC Current Gain
IC, COLLECTOR CURRENT (mAdc)
2.0
Figure 2. “Saturation” and “On” Voltages
IC, COLLECTOR CURRENT (mAdc)
0.2 0.5 1.0 10 20 50
0.2 100
Figure 3. Collector Saturation Region
IB, BASE CURRENT (mA)
Figure 4. Base–Emitter Temperature Coefficient
IC, COLLECTOR CURRENT (mA)
2.0 5.0 200
0.6
0.7
0.8
0.9
1.0
0.5
0
0.2
0.4
0.1
0.3
1.6
1.2
2.0
2.8
2.4
1.2
1.6
2.0
0.02 1.0 10
020
0.1
0.4
0.8
hFE, NORMALIZED DC CURRENT GAIN
V, VOLTAGE (VOLTS)
VCE, COLLECTOR-EMITTER VOLTAGE (V)
VB, TEMPERATURE COEFFICIENT (mV/ C)°θ
1.5
1.0
0.8
0.6
0.4
0.3
0.2 0.5 1.0 10 20 50
2.0 10070
307.05.03.00.70.30.1
0.2 1.0 10 100
TA = 25°C
VBE(sat) @ IC/IB = 10
VCE(sat) @ IC/IB = 10
VBE(on) @ VCE = 10 V
VCE = 10 V
TA = 25°C
-55°C to +125°CTA = 25°C
IC = 50 mA IC = 100 mA
IC = 200 mA
IC =
20 mA
IC =
10 mA
1.0
Figure 5. Capacitances
VR, REVERSE VOLTAGE (VOLTS)
10
Figure 6. Current–Gain – Bandwidth Product
IC, COLLECTOR CURRENT (mAdc)
0.4 0.6 1.0 10 20
1.0 2.0 6.0 40
80
100
200
300
400
60
20
40
30
7.0
5.0
3.0
2.0
0.7 1.0 10 202.0 50
307.05.03.00.5
VCE = 10 V
TA = 25°C
C, CAPACITANCE (pF)
fă, CURRENT-GAIN - BANDWIDTH PRODUCT (MHz)
T
0.8 4.0 8.0
TA = 25°C
Cob
Cib
LESHAN RADIO COMPANY, LTD.
LBC846ALT1S-5/6
LBC846ALT1 Series
LBC846
Figure 7. DC Current Gain
IC, COLLECTOR CURRENT (mA)
Figure 8. “On” Voltage
IC, COLLECTOR CURRENT (mA)
0.8
1.0
0.6
0.2
0.4
1.0
2.0
0.1 1.0 10 100
0.2
0.2
0.5
0.2 1.0 10 200
TA = 25°C
VBE(sat) @ IC/IB = 10
VCE(sat) @ IC/IB = 10
VBE @ VCE = 5.0 V
Figure 9. Collector Saturation Region
IB, BASE CURRENT (mA)
Figure 10. Base–Emitter Temperature Coefficient
IC, COLLECTOR CURRENT (mA)
-1.0
1.2
1.6
2.0
0.02 1.0 10
020
0.1
0.4
0.8
VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
VB, TEMPERATURE COEFFICIENT (mV/ C)°θ
0.2 2.0 10 200
1.0
TA = 25°C
200 mA
50 mA
IC =
10 mA
hFE, DC CURRENT GAIN (NORMALIZED)
V, VOLTAGE (VOLTS)
VCE = 5 V
TA = 25°C
00.5 2.0 5.0 20 50 100
0.05 0.2 0.5 2.0 5.0
100 mA
20 mA
-1.4
-1.8
-2.2
-2.6
-3.0
0.5 5.0 20 50 100
-55°C to 125°C
θVB for VBE
Figure 11. Capacitance
VR, REVERSE VOLTAGE (VOLTS)
40
Figure 12. Current–Gain – Bandwidth Product
IC, COLLECTOR CURRENT (mA)
0.1 0.2 1.0 50
2.0 2.0 10 100
100
200
500
50
20
20
10
6.0
4.0
1.0 10 50 100
5.0
VCE = 5 V
TA = 25°C
C, CAPACITANCE (pF)
fă, CURRENT-GAIN - BANDWIDTH PRODUCT
T
0.5 5.0 20
TA = 25°C
Cob
Cib
LESHAN RADIO COMPANY, LTD.
LBC846ALT1S-6/6
LBC846ALT1 Series
DJ
K
L
A
C
BS
H
GV
12
mm
inches
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
INCHES MILLIMETERS
DIM
MIN MAX MIN MAX
A0.1102 0.1197 2.80 3.04
B0.0472 0.0551 1.20 1.40
C0.0350 0.0440 0.89 1.11
D0.0150 0.0200 0.37 0.50
G0.0701 0.0807 1.78 2.04
H0.0005 0.0040 0.013 0.100
J0.0034 0.0070 0.085 0.177
K0.0140 0.0285 0.35 0.69
L0.0350 0.0401 0.89 1.02
S0.0830 0.1039 2.10 2.64
V0.0177 0.0236 0.45 0.60
0.031
0.8
SOT-23
3
