Part Number Hot Search : 
654R5 B21NM60 01610 5SNA0 APM2518 GP120 B41693 16DPCS5C
Product Description
Full Text Search
 

To Download 2SB947 Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
 Power Transistors
2SB947, 2SB947A
Silicon PNP epitaxial planar type
For low-voltage switching
s Features
0.70.1
Unit: mm
10.00.2 5.50.2 2.70.2 4.20.2 3.10.1 1.40.1 1.30.2 0.5 +0.2 -0.1 0.80.1 2.540.25 5.080.5 1 2 3 4.20.2
q q q
s Absolute Maximum Ratings
Parameter Collector to base voltage Collector to 2SB947 2SB947A 2SB947 Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg
(TC=25C)
Ratings -40 -50 -20 -40 -5 -15 -10 35 2 150 -55 to +150 Unit
16.70.3 14.00.5
V
emitter voltage 2SB947A Emitter to base voltage Peak collector current Collector current Collector power TC=25C dissipation Ta=25C Junction temperature Storage temperature
V V A A W C C
Solder Dip
4.0
7.50.2
Low collector to emitter saturation voltage VCE(sat) High-speed switching Full-pack package which can be installed to the heat sink with one screw
1:Base 2:Collector 3:Emitter TO-220 Full Pack Package(a)
s Electrical Characteristics
Parameter Collector cutoff current Emitter cutoff current Collector to emitter voltage 2SB947 2SB947A 2SB947 2SB947A
(TC=25C)
Symbol ICBO IEBO VCEO hFE1 hFE2* VCE(sat) VBE(sat) fT Cob ton tstg tf IC = -2A, IB1 = -66mA, IB2 = 66mA Conditions VCB = -40V, IE = 0 VCB = -50V, IE = 0 VEB = -5V, IC = 0 IC = -10mA, IB = 0 VCE = -2V, IC = - 0.1A VCE = -2V, IC = -2A IC = -7A, IB = - 0.23A IC = -7A, IB = - 0.23A VCE = -10V, IC = - 0.5A, f = 10MHz VCB = -10V, IE = 0, f = 1MHz 150 200 0.1 0.5 0.1 -20 -40 45 90 260 - 0.6 -1.5 V V MHz pF s s s min typ max -50 -50 -50 Unit A A V
Forward current transfer ratio Collector to emitter saturation voltage Base to emitter saturation voltage Transition frequency Collector output capacitance Turn-on time Storage time Fall time
*h FE2
Rank classification
Q 90 to 180 P 130 to 260
Rank hFE2
1
Power Transistors
PC -- Ta
50 -12 (1) TC=Ta (2) With a 100 x 100 x 2mm Al heat sink (3) With a 50 x 50 x 2mm Al heat sink (4) Without heat sink (PC=2W) TC=25C -10 IB=-160mA -100mA -8 -80mA
2SB947, 2SB947A
IC -- VCE
Collector to emitter saturation voltage VCE(sat) (V)
-10
VCE(sat) -- IC
IC/IB=30
Collector power dissipation PC (W)
Collector current IC (A)
40
-3
-1 TC=100C 25C -25C
30
-6
-60mA -40mA
- 0.3
20
(1)
-4
-30mA -20mA
- 0.1
10 (3) (4) 0 0 20 40 60
(2)
-2
-10mA
- 0.03
0 80 100 120 140 160 0 -2 -4 -6 -8 -10 -12
- 0.01 - 0.1
- 0.3
-1
-3
-10
Ambient temperature Ta (C)
Collector to emitter voltage VCE (V)
Collector current IC (A)
VBE(sat) -- IC
-10
hFE -- IC
IC/IB=30 10000 VCE=-2V 10000 3000 1000 300 100 30 10 3
fT -- IC
VCE=-10V f=10MHz TC=25C
Base to emitter saturation voltage VBE(sat) (V)
Forward current transfer ratio hFE
-3
1000 300 100 30 10 3 1 - 0.1 - 0.3 TC=100C 25C
-1
TC=-25C 100C 25C
- 0.3
-25C
- 0.1
- 0.03
- 0.01 - 0.1
Transition frequency fT (MHz)
-10 -30 -100
3000
- 0.3
-1
-3
-10
-1
-3
1 - 0.01 - 0.03 - 0.1 - 0.3
-1
-3
-10
Collector current IC (A)
Collector current IC (A)
Collector current IC (A)
Cob -- VCB
10000 10 f=1MHz TC=25C
ton, tstg, tf -- IC
Pulsed tw=1ms Duty cycle=1% IC/IB=30 (-IB1=IB2) VCC=-20V TC=25C
Area of safe operation (ASO)
-100 -30 Non repetitive pulse TC=25C ICP IC 10ms -3 -1 DC t=1ms
Collector output capacitance Cob (pF)
3000 1000 300 100 30 10 3 1 - 0.1 - 0.3
Switching time ton,tstg,tf (s)
3
Collector current IC (A)
-10
1 tstg 0.3 ton 0.1 tf 0.03
- 0.3 - 0.1 - 0.03
0.01 -1 -3 -10 -30 -100 0 -1 -2 -3 -4 -5 -6 -7 -8
- 0.01 - 0.1 - 0.3
-1
-3
-10
-30
2SB947A
-100
Collector to base voltage VCB (V)
Collector current IC (A)
Collector to emitter voltage VCE (V)
2
2SB947
Power Transistors
Rth(t) -- t
103 (1) Without heat sink (2) With a 100 x 100 x 2mm Al heat sink (1)
2SB947, 2SB947A
Thermal resistance Rth(t) (C/W)
102
10
(2)
1
10-1
10-2 10-4
10-3
10-2
10-1
1
10
102
103
104
Time t (s)
3


▲Up To Search▲   

 
Price & Availability of 2SB947

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X