MCC-Micro-Commercial-Components-BC857A-TP

Part #MCC-Micro-Commercial-Components-BC857A-TP
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MCC-Micro-Commercial-Components-BC857A-TP
BC85
7
A,
BC857B,
BC85
7C  
Features  
•
•
•
•
•
For Switching and AF Amplifier Applications  
Halogen Free. “Green” Device (Note 1)  
Moisture Sensitivity Level 1  
PNP  
Small Signal  
Transistor  
Epoxy Meets UL 94 V-0 Flammability Rating  
Lead Free Finish/RoHS Compliant (“P” Suffix Designates RoHS  
Compliant. See Ordering Information)  
Maximum Ratings  
SOT-23  
•
•
Operating Junction Temperature Range: -55
℃
to +150
℃  
Storage Temperature Range
: -55
℃
to +150
℃  
A
D
•
•
Thermal Resistance
:
320
℃/W
Junction
to
Solder-point

(Note
2
)  

Thermal Resistance
:
403
℃/W
Junction
to
Ambient

(Note
2
)  

B
C
Parameter  
Symbol  
V

CBO  

V

CEO  

V

EBO  

I

C  

Rating  
–
5
0  
Unit  
V
Collector-Base Voltage  
Collector-Emitter Voltage  
Emitter-Base Voltage  
Collector Current  
F
E
–
4
5  
V
-5  
V
H
G
J
-100  
-200  
-200  
310  
mA  
mA  
mA  
mW  
L
K
I

CM  

Peak Collector Current  
Peak Emitter Current  
Power Dissipation
 
T

S

=50℃

(Note
2
)  

I

EM  

DIMENSIONS  
MM  
P

D  

INCHES  
DIM  
NOTE  
MIN MAX MIN MAX  
0.110 0.120
 
2.80
3.04  
0.083 0.104
 
2.10 2.64  
0.047 0.055
 
1.20 1.40  
0.03
4
0.041
0.8
5
1.0
5  
0.0
67
0.08
3
1.7
0
2.
10  
0.018 0.024
 
0.45 0.60  
Note: 1.
Halogen free “Green” products are defined as those which contain <900ppm bromine,  
A
B
C
D
E
F
<900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.  
2
. Package Mounted 1.0*1.0mm Pad Layout 1oz Copper That is On a  
Single-sided FR4 PCB.  
G
H
J
K
L
0.01 0.1
5  
0.000
4
0.00
6  
0.035
0.04
3
0.
90
1.1
0  
0.003
0.007 0.08
 
0.18  
0.01
4
0.020
0.3
5
0.51  
Part Number  
Marking  
BC857A  
3E  
BC857B  
3F  
BC857C  
3G  
0.020  
0.50  
0.00
7  
0.20  
Suggested Solder Pad Layout  
0.
031  
0.800  
Internal Structure  
0.035  
0.900  
C
0.079  
2.000  
in
ches  
mm  
E
B
0.
037  
0.950  
0.037  
0.950  
Rev.3-
4
–
0214
202
3  
1/4  

BC85
7
A,
BC857B,
BC85
7C  
Electrical Characteristics @ 25°C Unless Otherwise Specified  
Parameter  
Symbol Min  
Typ  
Max Units  
Conditions  
I

C

=-10µA, I

E

=0  
Collector-Base Breakdown Voltage

(Note
3
)  

Collector-Emitter Breakdown Voltage

(Note
3
)  

Emitter-Base Breakdown Voltage

(Note
3
)  

V

(BR)CBO  

V

(BR)CEO  

V

(BR)EBO  

I

CES  

-50  
-45  
-5  
V
V
V
I

C

=-10mA, I

B

=0  
I

E

=-1µA, I

C

=0  
-15  
-15  
-4  
nA V

CE

=-
5
0V  
Collector-Cutoff Current

(Note
3
)  

V

CB

=-30V  
nA  
I

CBO  

µA V

CB

=-30V, T

A

=150
℃
 
BC857 A  
125  
220  
420  
180  
290  
520  
200  
330  
600  
2.7  
4.5  
8.7  
18  
250  
475  
800  
DC Current Gain

(Note
3
)  

h

FE  

V

CE

=-5Vdc, I

C

=-2mA  
BC857 B  
BC857 C  
BC857 A  
BC857 B  
BC857 C  
BC857 A  
BC857 B  
BC857 C  
BC857 A  
BC857 B  
BC857 C  
BC857 A  
BC857 B  
BC857 C  
h

fe  

h

ie  

Small Signal Current Gain  
Input Impedance  
KΩ  
V

CE

=-5V  
I

C

=-2mA  
f=1KHz  
µS  
h

oe  

Output Admittance  
30  
60  
1.5×10

-4  

2×10

-4  

3×10

-4  

-75  
h

re  

Reverse Voltage
 
Transfer Ratio  
I

C

=-10mA, I

B

=-0.5mA  
I

C

=-100mA, I

B

=-5mA  
I

C

=-10mA, I

B

=-0.5mA  
I

C

=-100mA, I

B

=-5mA  
V

CE

=-5V, I

C

=-2mA  
-300  
-650  
mV  
mV  
mV  
mV  
mV  
mV  
MHz  
pF  
Collector-Emitter Saturation Voltage

(Note
3
)  

Base-Emitter Saturation Voltage

(Note
3
)  

Base-Emitter Voltage

(Note
3
)  

V

CE(sat)  

V

BE(sat)  

V

BE  

-250  
-700  
-850  
-600  
100  
-650  
-750  
-820  
V

CE

=-5V, I

C

=-10mA  
f

T  

V

CE

=-5V, I

C

=-10mA, f=100MHz  
V

CB

=-10V, f=1MHz  
Current Gain-Bandwidth Product  
Collector-Base Capacitance  
200  
3
C

CBO  

V

CE

=-5V, I

C

=-200µA  
R

S

=2KΩ, f=1KHz, Δf=200Hz  
Noise Figure  
NF  
2
10  
dB  
Note:
3
. Short Duration Pulse Test to Minimize Self-heating Effect.  
Rev.3-
4
–
0214
202
3  
2/4  

BC85
7
A,
BC857B,
BC85
7C  
Curve Characteristics  
Fig. 2 – DC Current Gain Characteristics  
Fig. 1 – Static Characteristics  
-8  
-6  
-4  
-2  
-0  
1000  
100  
10  
Common Emitter  
T

A

=25°C  
Common Emitter  

CE

= – 5V  
V
-30μA  
T

A

=100°C  
-27μA  
-24μA  
T

A

=25°C  
-21μA  
-18μA  
-15μA  
-12μA  
-9μA  
-6μA  
I

B

=-3μA  
-0  
-2  
-4  
Collector-Emitter Voltage (V)  
-6  
-8  
-0.1  
-1  
-10  
-100  
Collector Current (mA)  
Fig. 4 – Base-Emitter Saturation Voltage Characteristics  
Fig. 3 – Collector-Emitter Saturation Voltage Characteristics  
-2000  
-1000  
-1000  
-100  
-10  
T

A

=25°C  
T

A

=100°C  
T

A

=100°C  
T

A

=25°C  
β=20  
β=20  
-100  
-0.1  
-1  
-10  
-100  
-0.1  
-1  
-10  
-100  
Collector Current (mA)  
Collector Current (mA)  
Fig. 5 – Base-Emitter Voltage Characteristics  
Fig. 6 – Collector Power Derating Curve  
400  
300  
200  
100  
0
-100  
-10  
-1  
Common Emitter  

CE

= – 5V  
V
T

A

=100°C  
T

A

=25°C  
-0.1  
-0.0  
-0.3  
-0.6  
Base-Emitter Voltage (V)  
-0.9  
-1.2  
0
25  
50  
75  
100  
125  
150  
Ambient Temperature (°C)  
Rev.3-
4
–
0214
202
3  
3/4  

BC85
7
A,
BC857B,
BC85
7C  
Ordering Information  
Device  
Packing  
Part Number-TP  
Tape&Reel
:
3
Kpcs/Reel  
Tape&Reel
:
10
Kpcs/Reel  
Part Number-
13
P  
***IMPORTANT NOTICE***  
Micro Commercial Components Corp
. reserves the right to make changes without further notice to any product herein to  
make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components  
Corp
. does not assume any liability arising out of the application or use of any product described herein; neither does it  
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all  
risks of such use and will agree to hold
Micro Commercial Components Corp
. and all the companies whose products are  
represented on our website, harmless against all damages.
Micro Commercial Components Corp
. products are sold subject  
to the general terms and conditions of commercial sale, as published at  
***LIFE SUPPORT***  
MCC’s products are not authorized for use as critical components in life support devices or systems without the express  
written approval of Micro Commercial Components Corporation.  
***CUSTOMER AWARENESS***  
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking  
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages  
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on  
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine  
parts, have full traceability, meet MCC’s quality standards for handling and storage.
MCC will not provide any warranty  
coverage or other assistance for parts bought from Unauthorized Sources
. MCC is committed to combat this global  
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized  
distributors.  
Rev.3-
4
–
0214
202
3  
4/4