WTP772 WTP882
PNP/NPN Epitaxial Planar Transistors
P b Lead(Pb)-Free
TO-251
1.BASE 2.COLLECTOR 3.EMITTER 123
ABSOLUTE MAXIMUM RATINGS (Ta=25ºC)
Rating Symbol
C ollec tor-E mitter Volta ge C ollec tor-B as e Voltage E mitter-B as e Voltage C ollec tor C ur rent ( DC ) C ollec tor C ur rent ( P uls e)1 B as e C ur rent Total Devic e Dis s ipation Tc =2 5 C TA=25°C J unc tion Temper ature S tor a ge, Temper ature
VC E O VC B O VE B O I C ( DC ) IC ( P uls e) IB ( P uls e) PD Tj Ts tg
PNP/WTP772
NPN/WTP882
-3 0 -4 0 -5 . 0 -3 . 0 -7 . 0 -0 . 6 10 1.4 150
30 40 5. 0 3. 0
Unit
7. 0 0. 6
Vdc Vdc Vdc Adc Adc Adc W C C
-5 5 to +1 5 0
Device Marking
WT P 7 7 2 = B 7 7 2 , WT P 8 8 2 = D 8 8 2
ELECTRICAL CHARACTERISTICS
Characteristics Symbol Min Max Unit
Collector-E mitter B reakdown Voltage ( I C= -1 0 / 1 0 mAdc, I B =0 )
C ollec tor-B as e B reakdown Volta ge ( I C = -1 0 0 / 1 0 0 µAdc , I E =0 ) E mitter-B as e B reakdown Volta ge ( I E = -1 0 0 / 1 0 0 µAdc , I C =0 ) C ollec tor C utoff C ur rent ( VC E = -3 0 / 3 0 Vdc , I B =0 ) C ollec tor C utoff C ur rent ( VC B = -4 0 / 4 0 Vdc , I E =0 ) E mitter C utoff C ur rent ( VE B = -6 . 0 / 6 . 0 Vdc , I C =0 )
N OT E : 1 . P W 3 5 0 u s , d u t y c yc l e 2 %
V( B R ) C E O -3 0 / 3 0 V( B R ) C B O -4 0 / 4 0 V( B R ) E B O -5 . 0 / 5 . 0 I CE 0 I CB O IE B O -
-1 . 0 / 1 . 0 -1 . 0 / 1 . 0 -1 . 0 / 1 . 0
Vdc Vdc Vdc uAdc uAdc uAdc
WEITRON
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WTP772 WTP882
ELECTRICAL CHARACTERISTICS ( TA=25 C unless otherwise noted) (Countinued)
Characteristics Symbol Min TYP Max Unit
ON CHARACTERISTICS
DC Current Gain (IC= -1.0/1.0 Adc, VCE=-2.0/2.0Vdc) DC Current Gain (IC= -100/100 mAdc, VCE= -2.0/2.0 Vdc) Collector-Emitter Saturation Voltage (IC= -2.0/2.0 Adc, IB= -0.2/0.2mAdc) Base-Emitter Saturation Voltage (IC= -2.0/2.0 Adc, IB= -0.2/0.2mAdc) Current-Gain-Bandwidth Product (IC= -0.1/0.1 mAdc, VCE=-5.0/5.0 Vdc, f=10MHz) hFE (1) hFE (2) VCE(sat) VBE(sat)
fT
60 32 -
-
400 -0.5/0.5 -2.0/2.0
Vdc Vdc
80/90
-
MHz
Classification of hFE(1) Rank Range R 60-120 O 100-200 Y 160-320 GR 200-400
WEITRON
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WTP772 WTP882
F1. Total Power Dissipation VS. Ambient Temperature
NOTE
F.2 Derating Curve for All Types
dT-Percentage of Rated Current-%
PT-Total Power Dissipation-W
10 8 6 4 2 0
10
25
9 cm 2
1. Aluminum heat sink of 1.0 mm thickness. 2. With no insulator film. 3. With silicon compound.
100 80 60 40 20 0 0 50
S/
bl
im i
ted
ti pa si is D
cm
0c m
2
ite fin in at he nk si
2
on lim ite d
Without heat sink
50
100
150
100
150
Ta-Amient Temperature-°C
Tc,Case Temperature(°C)
F4. Safe Operating Areas
10 Ic(max),Pulse Ic(max),DC
F3. Thermal Resistance VS. Pulse Width
4Rth-Thermal Resistance- C/W
°
30 10
-Ic,Collector Current(A)
VCE=10V IC =1.0A Duty=0.001
10
PW (Duty< 10 ms50 %) P Cycle < mS 1m S
W
=1
3
00
1
1
0.1
0.3
0.03 0.01
NOTE 1. Tc=25 C 2. Curves must be derated linearly with increase of temperature and Duty Cycle.
1 3 6 10
0.1
0.3
1
3
10
30
100
300
1000
30
VCEO MAX
60
3
0.3
Di s L sipa (S ing imite tion d le no nr s/b ep Lim eti tiv ite ep d uls e)
PW-Pulse Width-ms
VCE-Collector to Emitter Voltage-V
S 1m 0.
us
100
F5. Collector Current VS. Collector To Emitter Voltage
-2.0
WTP772
WTP882
F6. Collector Current VS. Collector To Emitter Voltage
2.0
-Ic,Collector Current(A)
-Ic,Collector Current(A)
-1.6
-1.2
Pulse Test IB=-10mA IB=-9mA IB=-8MA IB=-7mA IB=-6mA IB=-5mA IB=-4mA IB=-3mA IB=-2mA IB=-1mA
0
Pulse Test IB=10mA IB=9mA IB=8MA IB=7mA IB=6mA IB=5mA IB=4mA IB=3mA IB=2mA IB=1mA
0
1.6
1.2
-0.8
0.8
-0.4
0.4
0
-4
-8
-12
-16
-20
0
vCE -Collector-Emitter Voltage(V)
4
8
12
16
20
vCE -Collector-Emitter Voltage(V)
WEITRON
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WTP772 WTP882
VCE(sat)-Collector Saturation Voltage(V)
F8. VCE(sat), VBE(sat),-Ic
10 6 3 1 0.6 0.3 0.1 0.06 0.03 0.01 0.006 0.003
1000 600
hFE , -DC Current Gain
WTP772
h FE
VCE=2.0V Puse Test
VBE(sat)-Base Saturation Voltage(V)
F7.
h FE, VBE -I c
300 100 60 30 10 6 3 1 0.001 0.003 0.01
VBE(sat)
WTP772
WTP882
2 WTP88
sa t)
VBE
WTP772 WTP882
WTP772
VC
E(
WT
P88
2
0.03
0.1
0.3
1
3
10
0.001
0.003
0.01
0.03
0.1
0.3
1
3
10
Ic-Collector Current(A)
Ic-Collector Current(A)
F9. fT - Ic
f T -Gain Bandwidth Product(MHZ)
1000
F10. Cob -VCB , Cib -VCE
Cob-Output Capacitance(PF )
Cib-Input Capacitance(PF )
300 100
VCE=5.0V Forecd air Cooling (with heat sink)
300 100 60 30
WTP 882
WTP77 2
Cib
f=1.0MHz I E =0(Cob) IC=0(Cib)
WTP882 WTP772
WTP77 2
30 10
WTP 882
Cob
10 6 3
3 1 0.01
1
3
6
10
30
60
0.03
0.1
0.3
1
VCB -Collector to Base Voltage(V) VEB -Emitter to Base Voltage(V)
Ic-Collector Cu rent(A) r
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WTP772 WTP882
TO-251 Outline Dimensions
unit:mm
E A
4
G H B J
1
2
3
N D
M K C L
Dim A B C D E G H J K L M N
TO-251
Min 6.40 6.80 0.50 2.20 0.45 1.00 5.40 0.45 0.90 6.50 -
Max 6.80 7.20 0.80 2.30 2.50 0.55 1.60 5.80 0.69 1.50 0.90
1. Emitter 2. Base 3. Collector
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