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 JMnic
Product Specification
Silicon PNP Power Transistors
2SA1943
DESCRIPTION With TO-3PL package Complement to type 2SC5200 APPLICATIONS Power amplifier applications Recommended for 100W high fidelity audio frequency amplifier output stage
PINNING PIN 1 2 3 Emitter Collector;connected to mounting base Base Fig.1 simplified outline (TO-3PL) and symbol DESCRIPTION
Absolute maximum ratings(Ta=25ae )
SYMBOL VCBO VCEO VEBO IC IB PC Tj Tstg PARAMETER Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Base current Collector power dissipation Junction temperature Storage temperature TC=25ae CONDITIONS Open emitter Open base Open collector MAX -230 -230 -5 -15 -1.5 150 150 -55~150 ae ae UNIT V V V A A W
JMnic
Product Specification
Silicon PNP Power Transistors
CHARACTERISTICS
Tj=25ae unless otherwise specified PARAMETER CONDITIONS MIN
2SA1943
SYMBOL
TYP.
MAX
UNIT
V(BR)CEO
Collector-emitter breakdown voltage
IC=-50mA ;IB=0
-230
V
VCEsat
Collector-emitter saturation voltage
IC=-8A IB=-0.8A
-3.0
V
VBE
Base-emitter voltage
IC=-7A ; VCE=-5V
-1.5
V
ICBO
Collector cut-off current
VCB=-230V; IE=0
-5
|I
A
IEBO
Emitter cut-off current
VEB=-5V; IC=0
-5
|I
A
hFE-1
DC current gain
IC=-1A ; VCE=-5V
55
160
hFE-2
DC current gain
IC=-7A ; VCE=-5V
35
fT
Transition frequency
IC=-1A ; VCE=-5V
30
MHz
COB
Collector output capacitance
f=1MHz;VCB=-10V
360
pF
hFE-1 classifications R 55-110 O 80-160
2
JMnic
Product Specification
Silicon PNP Power Transistors
PACKAGE OUTLINE
2SA1943
Fig.2 Outline dimensions (unindicated tolerance:A
0.50 mm)
3
JMnic
Product Specification
Silicon Power Transistors
2SA1943
4


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Price & Availability of 2SA1943
Newark

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943OTU
31Y5855		 onsemi Transistor, Bipol, Pnp, -250V, To-264-3; Transistor Polarity:Pnp; Collector Emitter Voltage Max:250V; Continuous Collector Current:17A; Power Dissipation:150W; Transistor Mounting:Through Hole; No. Of Pins:3Pins; Product Range:- Rohs Compliant: Yes |Onsemi 2SA1943OTU 750: USD3.59
250: USD3.87
100: USD3.97
50: USD4.27
25: USD4.57
10: USD5.18
1: USD5.63
 BuyNow
4547
2SA1943-O(Q)
10AK1267		 Toshiba America Electronic Components Trans, Pnp, 230V, 15A, To-3Pl; Transistor Polarity:Pnp; Collector Emitter Voltage Max:230V; Continuous Collector Current:15A; Power Dissipation:150W; Transistor Mounting:Through Hole; No. Of Pins:3Pins; Transition Frequency:30Mhz Rohs Compliant: Yes |Toshiba 2SA1943-O(Q) 500: USD1.78
300: USD1.89
100: USD2.01
50: USD2.17
25: USD2.34
10: USD2.48
1: USD2.95
 BuyNow
636
2SA1943N(S1,E,S)
08AK8206		 Toshiba America Electronic Components Trans, Pnp, 230V, 15A, To-3P; Transistor Polarity:Pnp; Collector Emitter Voltage Max:230V; Continuous Collector Current:15A; Power Dissipation:150W; Transistor Mounting:Through Hole; No. Of Pins:3Pins; Transition Frequency:30Mhz Rohs Compliant: Yes |Toshiba 2SA1943N(S1,E, S) 5000: USD1.28
2500: USD1.33
1000: USD1.39
500: USD1.6
100: USD1.85
10: USD2.27
1: USD2.69
 BuyNow
170
2SA1943RTU
10N3242		 onsemi Pnp Epitaxial Silicon Transistor/Tube |Onsemi 2SA1943RTU BuyNow
0
2SA1943OTU
10N3241		 onsemi Bipolar Transistors |Onsemi 2SA1943OTU 250: USD2.41
100: USD2.54
 BuyNow
0

DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943-O(Q)
2SA1943-OQ-ND		 Toshiba America Electronic Components TRANS PNP 230V 15A TO3P 4900: SGD1.99017
2400: SGD2.01278
1000: SGD2.1376
500: SGD2.49648
300: SGD2.6525
100: SGD2.8085
25: SGD3.2764
10: SGD3.471
1: SGD4.14
 BuyNow
6873
2SA1943OTU
2SA1943OTU-ND		 onsemi TRANS PNP 250V 17A TO264-3 2000: SGD3.53502
1000: SGD3.75425
500: SGD4.38452
100: SGD4.9326
25: SGD5.7544
1: SGD7.26
 BuyNow
597
2SA1943
5272-2SA1943-ND		 EVVO Semiconductor TRANS PNP 230V 15A TO3P 10000: SGD1.31692
5000: SGD1.36201
2000: SGD1.41522
1000: SGD1.4897
500: SGD1.75572
100: SGD2.0749
10: SGD2.607
1: SGD3.13
 BuyNow
63
2SA1943N(S1,E,S)
2SA1943N(S1ES)-ND		 Toshiba America Electronic Components TRANS PNP 230V 15A TO3P 5000: SGD1.46862
2000: SGD1.52599
1000: SGD1.60631
500: SGD1.89316
100: SGD2.2373
25: SGD2.7196
1: SGD3.38
 BuyNow
0
2SA1943-O(S1,F
264-2SA1943-O(S1F-ND		 Toshiba America Electronic Components PB-F POWER TRANSISTOR TO-3PL PC= 5000: SGD1.75759
2000: SGD1.82624
1000: SGD1.92236
500: SGD2.26564
100: SGD2.6776
25: SGD3.2544
1: SGD4.05
 BuyNow
0

Avnet Americas

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943-O(Q)
2SA1943-O(Q)		 Toshiba America Electronic Components Trans GP BJT PNP 230V 15A 3-Pin(3+Tab) TO-3PL - Trays (Alt: 2SA1943-O(Q)) 10000: USD1.39776
5000: USD1.43052
1000: USD1.4742
500: USD1.50696
210: USD1.55064
110: USD1.62708
100: USD1.67076
 BuyNow
7190
2SA1943N(S1ES)
08AK8206		 Toshiba America Electronic Components Trans GP BJT PNP 230V 15A 3-Pin TO-3P(N) - Bulk (Alt: 08AK8206) 1000: USD1.35
500: USD1.68
100: USD2
10: USD2.41
1: USD2.69
 BuyNow
0
2SA1943-O(S1,F
2SA1943-O(S1,F		 Toshiba America Electronic Components Transistor PNP 230V 3-Pin TO-3P(L) - Rail/Tube (Alt: 2SA1943-O(S1,F) 2500: USD1.23008
250: USD1.25891
200: USD1.29735
150: USD1.32618
100: USD1.36462
50: USD1.43189
25: USD1.47033
 BuyNow
0
2SA1943N(S1ES)
2SA1943N(S1,E,S)		 Toshiba America Electronic Components Trans GP BJT PNP 230V 15A 3-Pin TO-3P(N) - Rail/Tube (Alt: 2SA1943N(S1,E,S)) 2500: USD1.02784
250: USD1.05193
200: USD1.08405
150: USD1.10814
100: USD1.14026
50: USD1.19647
25: USD1.22859
 BuyNow
0
2SA1943O
2SA1943-O		 Toshiba America Electronic Components Trans GP BJT PNP 230V 15A 3-Pin(3+Tab) TO-3PL - Rail/Tube (Alt: 2SA1943-O) RFQ
0

Mouser Electronics

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943OTU
512-2SA1943OTU		 onsemi Bipolar Transistors - BJT PNP 250V 15A 150W 1: USD4.98
10: USD4.31
25: USD3.95
100: USD3.39
250: USD3.28
375: USD3
1125: USD2.66
 BuyNow
2631
2SA1943-O(S1,F
757-2SA1943-OS1F		 Toshiba America Electronic Components Bipolar Transistors - BJT Pb-F POWER TRANSISTOR TO-3PL PC=150W F=100KHZ 1: USD2.78
10: USD2.24
100: USD1.88
250: USD1.69
500: USD1.55
1000: USD1.25
5000: USD1.2
 BuyNow
186
2SA1943N(S1,E,S)
757-2SA1943N(S1ES)		 Toshiba America Electronic Components Bipolar Transistors - BJT POWER TRANSISTOR PC=150W; F=30MHZ 1: USD2.32
10: USD1.78
100: USD1.5
250: USD1.47
500: USD1.3
1000: USD1.07
2500: USD1.04
5000: USD1
 BuyNow
798
2SA1943-O(Q)
757-2SA1943-O(Q)		 Toshiba America Electronic Components Bipolar Transistors - BJT PNP 230V 15A 1: USD2.84
10: USD2.25
50: USD2.24
100: USD1.86
200: USD1.74
500: USD1.64
1000: USD1.39
2500: USD1.37
 BuyNow
511

Arrow Electronics

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943OTU
V99:2348_06298074		 onsemi Trans GP BJT PNP 250V 17A 150000mW 3-Pin(3+Tab) TO-264 Tube 1125: USD2.352
375: USD2.368
250: USD2.651
100: USD2.727
25: USD2.913
10: USD3.005
1: USD3.227
 BuyNow
100
2SA1943OTU
V36:1790_06298074		 onsemi Trans GP BJT PNP 250V 17A 150000mW 3-Pin(3+Tab) TO-264 Tube 1125: USD2.234
375: USD2.322
250: USD2.644
100: USD2.733
25: USD2.953
10: USD3.065
1: USD3.337
 BuyNow
98

Verical

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943OTU
65038189		 onsemi Trans GP BJT PNP 250V 17A 150000mW 3-Pin(3+Tab) TO-264 Tube 3: USD3.224
 BuyNow
100
2SA1943OTU
69258275		 onsemi Trans GP BJT PNP 250V 17A 150000mW 3-Pin(3+Tab) TO-264 Tube 1125: USD2.234
375: USD2.322
250: USD2.644
100: USD2.733
25: USD2.953
10: USD3.065
3: USD3.337
 BuyNow
98
2SA1943-OQ
79371072		 Toshiba America Electronic Components Trans GP BJT PNP 230V 15A 150000mW 3-Pin(3+Tab) TO-3PL Tray 50: USD1.6744
39: USD1.7408
 BuyNow
96
2SA1943OTU
73518728		 onsemi Trans GP BJT PNP 250V 17A 150000mW 3-Pin(3+Tab) TO-264 Tube 1125: USD2.3923
375: USD2.5195
250: USD3.0255
100: USD3.1702
50: USD3.5992
 BuyNow
50
2SA1943N(S1,E,S)
30599268		 Toshiba America Electronic Components Trans GP BJT PNP 230V 15A 150000mW 3-Pin(3+Tab) TO-3PN Magazine 16: USD2
 BuyNow
23

Bristol Electronics

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943
 Toshiba America Electronic Components RFQ
230

Quest Components

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943-O
 Toshiba America Electronic Components Bipolar Junction Transistor, PNP Type, TO-264VAR 130: USD75
64: USD77.5
1: USD100
 BuyNow
184
2SA1943-O(Q)
 Toshiba America Electronic Components TRANSISTOR 31: USD2.31
10: USD2.541
1: USD3.465
 BuyNow
76

Rochester Electronics

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943RTU
 Fairchild Semiconductor Corporation 2SA1943 - Power Bipolar Transistor, 17A, 250V, PNP, TO-264AA, Plastic/Epoxy, 3 Pin 1000: USD2.37
500: USD2.51
100: USD2.63
25: USD2.74
1: USD2.79
 BuyNow
1980
2SA1943RTU
 onsemi 2SA1943 - Power Bipolar Transistor, 17A, 250V, PNP, TO-264AA, Plastic/Epoxy, 3 Pin 1000: USD2.37
500: USD2.51
100: USD2.63
25: USD2.74
1: USD2.79
 BuyNow
1108

TTI

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943N(S1,E,S)
2SA1943N(S1ES)		 Toshiba America Electronic Components Bipolar Transistors - BJT TRANS PWR 25: USD1.68
100: USD1.42
250: USD1.35
500: USD1.21
1000: USD1.05
2500: USD1.03
5000: USD1
 BuyNow
1050
2SA1943-O(Q)
2SA1943-O(Q)		 Toshiba America Electronic Components Bipolar Transistors - BJT PNP 230V 15A 100: USD1.49
2400: USD1.42
5000: USD1.39
10000: USD1.37
 BuyNow
0

TME

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943-O(Q)
2SA1943-O-Q-		 Toshiba America Electronic Components Transistor: PNP; bipolar; 230V; 15A; 150W; TO3PL 500: USD1.72
200: USD1.73
100: USD1.85
50: USD1.96
10: USD2.24
1: USD2.71
 BuyNow
2199

Avnet Silica

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943OTU
2SA1943OTU		 onsemi Trans GP BJT PNP 250V 17A 3-Pin(3+Tab) TO-264 Tube (Alt: 2SA1943OTU) BuyNow
0

Chip1Stop

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943N(S1,E,S)
C1S751200956010		 Toshiba America Electronic Components Bipolar Transistor (BJT) 10: USD1.6
1: USD1.67
 BuyNow
23
2SA1943-O(S1,F,S)
C1S751201514556		 Toshiba America Electronic Components Bipolar Transistor (BJT) 25: USD1.78
10: USD1.79
1: USD2.81
 BuyNow
26
2SA1943OTU
C1S226600979142		 onsemi Trans GP BJT PNP 250V 17A 3-Pin(3+Tab) TO-264 Tube 10: USD2.2
1: USD2.25
 BuyNow
40

Flip Electronics

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943RTU
 onsemi Stock, ship today 1: USD1.65
 RFQ
1003
2SA1943OTU
 onsemi Stock RFQ
7875

New Advantage Corporation

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943-O(Q)
 Toshiba America Electronic Components 100: USD3.51
400: USD3.25
 BuyNow
400

Perfect Parts Corporation

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943
 Toshiba America Electronic Components RFQ
9
2SA1943N
 Toshiba America Electronic Components RFQ
132
2SA1943RTU
 Fairchild Semiconductor Corporation RFQ
664
2SA1943N(S1,E,S)
 Toshiba America Electronic Components RFQ
27
2SA1943N/2SC5200N(S1,X,S)
 Toshiba America Electronic Components RFQ
17360

South Electronics

Part # Manufacturer Description Price BuyNow  Qty.
2SA1943
 Toshiba America Electronic Components 2SA1943 RFQ
0
2SA1943N(S1,E,S)
 Toshiba America Electronic Components 2SA1943N(S1,E,S) RFQ
0
2SA1943L-R-T3L-T
 Unisonic Technologies Co Ltd 2SA1943L-R-T3L-T RFQ
0
2SA1943O
 Unisonic Technologies Co Ltd 2SA1943O RFQ
0
2SA1943-O(Q)
 Toshiba America Electronic Components 2SA1943-O(Q) RFQ
0

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