BC857BT-7 Diodes Inc, BC857BT-7 Datasheet - Page 2

• Manufacturer Part Number: BC857BT-7
• Description: TRANSISTOR -45V PNP SMD SOT-523
• Manufacturer: Diodes Inc

Specifications of BC857BT-7

• Transistor Type: PNP
• Current - Collector (ic) (max): 100mA
• Voltage - Collector Emitter Breakdown (max): 45V
• Vce Saturation (max) @ Ib, Ic: 650mV @ 5mA, 100mA
• Dc Current Gain (hfe) (min) @ Ic, Vce: 220 @ 2mA, 5V
• Power - Max: 150mW
• Frequency - Transition: 100MHz
• Mounting Type: Surface Mount
• Package / Case: SOT-523
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Collector Cutoff (max): -
• Other names: BC857BT-7; BC857BT7; BC857BTTR

Ordering Information
Marking Information
Notes:
Date Code Key
DS30275 Rev. 9 - 2
Month
1,000
Code
Code
Year
100
250
200
150
100
10
50
6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
1
0
1
0
Fig. 3, DC Current Gain vs. Collector Current
T = 25°C
BC857AT-7-F
BC857BT-7-F
BC857CT-7-F
25
A
1998
T , AMBIENT TEMPERATURE (°C)
Device
I , COLLECTOR CURRENT (mA)
T = 150°C
C
Fig. 1, Max Power Dissipation vs.
A
Jan
A
J
1
50
Ambient Temperature
10
1999
T = -50°C
K
75
A
Feb
(Note 6)
2
100 125
2000
L
Mar
100
3
XXYM
2001
M
150
V
CE
Apr
2002
175
4
= 5V
N
1,000
200
XX = Product Type Marking Code (See Page 1), e.g. 3V = BC857AT
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
2003
www.diodes.com
May
P
5
Packaging
SOT-523
SOT-523
SOT-523
2 of 3
2004
R
Jun
6
2005
1,000
S
100
0.5
0.4
0.3
0.2
10
0.1
0
Fig. 4, Gain Bandwidth Product vs. Collector Current
0.1
1
Jul
7
2006
V
T
CE
I
I
Fig. 2, Collector Emitter Saturation Voltage
C
B
= 10
= 5V
I , COLLECTOR CURRENT (mA)
C
I , COLLECTOR CURRENT (mA)
Aug
C
2007
8
U
1
T = 150°C
A
vs. Collector Current
2008
Sep
V
9
T = 25°C
10
A
10
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
2009
W
Shipping
Oct
O
2010
100
X
T = -50°C
A
Nov
BC857AT, BT, CT
N
© Diodes Incorporated
2011
Y
100
1,000
Dec
2012
D
Z