LESHAN RADIO COMPANY, LTD.
LO8–1/5
1
3
2
LMBT2907LT1
LMBT2907ALT1
SOT–23
General Purpose Transistor
PNP Silicon
MAXIMUM RATINGS
Rating
Symbol
2907
2907A
Unit
Collector–Emitter Voltage
V
CEO
–40
–60
Vdc
Collector–Base Voltage
V
CBO
–60
Vdc
Emitter–Base Voltage
V
EBO
–5.0
Vdc
Collector Current — Continuous
I
C
–600
mAdc
THERMAL CHARACTERISTICS
Characteristic
Symbol
P
D
Max
225
Unit
mW
Total Device Dissipation FR– 5 Board, (1)
T
A
= 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Total Device Dissipation
Alumina Substrate, (2) T
A
= 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
1.8
556
300
mW/°C
°C/W
mW
R
θ
JA
P
D
2.4
417
mW/°C
°C/W
°C
R
θ
JA
T
J
, T
stg
–55 to +150
DEVICE MARKING
LMBT2907LT1 = M2B, LMBT2907ALT1 = 2F
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted.)
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage(3)
(I
C
= –10 mAdc, I
B
= 0)
V
(BR)CEO
Vdc
LMBT2907
LMBT2907A
–40
–60
–60
–5.0
—
—
—
—
—
–50
Collector–Emitter Breakdown Voltage(I
C
= –10
μ
Adc, I
E
= 0)
Emitter–Base Breakdown Voltage(I
E
= –10
μ
Adc, I
C
= 0)
Collector Cutoff Current( V
CB
= –30Vdc, I
BE(OFF)
= –0.5Vdc)
Collector Cutoff Current
( V
CB
= –50Vdc, I
E
= 0)
V
(BR)CBO
V
(BR)EBO
I
CEX
I
CBO
Vdc
Vdc
nAdc
μ
Adc
LMBT2907
LMBT2907A
—
—
–0.020
–0.010
( V
CB
= –50Vdc, I
E
= 0, T
A
=125°C )
LMBT2907
LMBT2907A
—
—
—
–20
–10
–50
Base Current( V
CE
= –30Vdc, V
EB(off)
= –0.5Vdc )
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.
3. Pulse Test: Pulse Width
<
300
μ
s, Duty Cycle
<
2.0%.
I
B
nAdc
Value
2
EMITTER
3
COLLECTOR
1
BASE
PbFree Package May be Available. The GSuffix Denotes a
PbFree Lead Finish
Device
Package
Shipping
LMBT2907LT1
SO
T
–
23
3000/Tape & Reel
LMBT2907LT1
G
SO
T
–
23
3000/Tape & Reel
ORDERING INFORMATION
LMBT2907ALT1
SO
T
–
23
3000/Tape & Reel
LMBT2907ALT1
G
SO
T
–
23
3000/Tape & Reel