DataSheet39.com

What is B945?

This electronic component, produced by the manufacturer "Panasonic Semiconductor", performs the same function as "PNP Transistor - 2SB945".


B945 Datasheet PDF - Panasonic Semiconductor

Part Number B945
Description PNP Transistor - 2SB945
Manufacturers Panasonic Semiconductor 
Logo Panasonic Semiconductor Logo 


There is a preview and B945 download ( pdf file ) link at the bottom of this page.





Total 3 Pages



Preview 1 page

No Preview Available ! B945 datasheet, circuit

Power Transistors
2SB945
Silicon PNP epitaxial planar type
For power switching
Complementary to 2SD1270
s Features
q Low collector to emitter saturation voltage VCE(sat)
q Satisfactory linearity of foward current transfer ratio hFE
q Large collector current IC
q Full-pack package which can be installed to the heat sink with
one screw
s Absolute Maximum Ratings (TC=25˚C)
Parameter
Symbol
Ratings
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Peak collector current
Collector current
Collector power TC=25°C
dissipation
Ta=25°C
Junction temperature
Storage temperature
VCBO
VCEO
VEBO
ICP
IC
PC
Tj
Tstg
–130
–80
–7
–10
–5
40
2
150
–55 to +150
Unit
V
V
V
A
A
W
˚C
˚C
10.0±0.2
5.5±0.2
Unit: mm
4.2±0.2
2.7±0.2
φ3.1±0.1
1.3±0.2
1.4±0.1
0.8±0.1
0.5 +0.2
–0.1
2.54±0.25
5.08±0.5
123
1:Base
2:Collector
3:Emitter
TO–220 Full Pack Package(a)
s Electrical Characteristics (TC=25˚C)
Parameter
Symbol
Conditions
min typ max Unit
Collector cutoff current
Emitter cutoff current
ICBO VCB = –100V, IE = 0
IEBO VEB = –5V, IC = 0
–10 µA
–50 µA
Collector to emitter voltage
VCEO
IC = –10mA, IB = 0
–80
V
Forward current transfer ratio
hFE1
hFE2*
VCE = –2V, IC = – 0.1A
VCE = –2V, IC = –2A
45
90 260
Collector to emitter saturation voltage VCE(sat)
IC = –4A, IB = – 0.2A
– 0.5
V
Base to emitter saturation voltage VBE(sat)
IC = –4A, IB = – 0.2A
–1.5 V
Transition frequency
fT VCE = –10V, IC = – 0.5A, f = 10MHz
30
MHz
Turn-on time
Storage time
Fall time
ton
tstg IC = –2A, IB1 = – 0.2A, IB2 = 0.2A
tf
0.13 µs
0.5 µs
0.13 µs
*hFE2 Rank classification
Rank
Q
P
hFE2 90 to 180 130 to 260
Note: Ordering can be made by the common rank (PQ rank hFE2 = 90 to 260) in the rank classification.
1


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for B945 electronic component.


Information Total 3 Pages
Link URL [ Copy URL to Clipboard ]
Download [ B945.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
B9400The function is SAW Components. EPCOSEPCOS
B9401The function is SAW Components. EPCOSEPCOS
B9402The function is SAW Components. EPCOSEPCOS

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

B945     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search