BC857BLP_11 Datasheet, PDF (2/4 Pages) Diodes Incorporated – 50V PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR

BC857BLP
Maximum Ratings @T_A = 25°C unless otherwise specified
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Symbol
V_CBO
V_CEO
V_EBO
I_C
Value
-50
-45
-5.0
-100
Unit
V
V
V
mA
Thermal Characteristics
Characteristic
Power Dissipation (Note 4) @T_A = 25°C
Thermal Resistance, Junction to Ambient Air (Note 4) @T_A = 25°C
Operating and Storage Temperature Range
Symbol
P_D
R_θJA
T_J, T_STG
Value
250
500
-55 to +150
Unit
mW
°C/W
°C
Electrical Characteristics @T_A = 25°C unless otherwise specified
Characteristic (Note 5)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
DC Current Gain
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Base-Emitter Voltage
Collector-Cutoff Current
Gain Bandwidth Product
Collector-Base Capacitance
Symbol
BV_CBO
BV_CEO
BV_EBO
h_FE
V_CE(sat)
V_BE(sat)
V_BE(on)
I_CBO
f_T
C_CBO
Min
-50
-45
-5
220
—
—
—
-600
—
—
—
100
—
Typ
—
—
—
260
-90
-250
-700
-850
-670
-710
—
—
—
3.0
Max
—
—
—
475
-300
-650
—
—
-750
-820
-15
-4.0
—
—
Unit
V
V
V
—
mV
mV
mV
nA
µA
MHz
pF
Test Condition
I_C = 10μA, I_B = 0
I_C = 10mA, I_B = 0
I_E = 1μA, I_C = 0
V_CE = -5.0V, I_C = -2.0mA
I_C = -10mA, I_B = -0.5mA
I_C = -100mA, I_B = -5.0mA
I_C = -10mA, I_B = -0.5mA
I_C = -100mA, I_B = -5.0mA
V_CE = -5.0V, I_C = -2.0mA
V_CE = -5.0V, I_C = -10mA
V_CB = -30V
V_CB = -30V, T_A = 150°C
V_CE = -5.0V, I_C = -10mA,
f = 100MHz
V_CB = -10V, f = 1.0MHz
Notes:
4. Device mounted on FR-4 PCB, Diodes Inc. suggested pad layout document can be found on our website at http://www.diodes.com.
5. Short duration pulse test used to minimize self-heating effect.
300
250
200
150
100
50
R_θJA = 500 °C/W
0
0
25 50 75 100 125 150
T_A, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Dissipation
vs. Ambient Temperature (Note 4)
I_C, COLLECTOR CURRENT (mA)
Fig. 2 Typical DC Current Gain vs. Collector Current
BC857BLP
Document number: DS30526 Rev. 10 - 2
2 of 4
www.diodes.com
February 2011
© Diodes Incorporated