WTD772 WTD882
PNP/NPN Epitaxial Planar Transistors
P b Lead(Pb)-Free
TO-252/D-PAK
1. BASE 2. COLLECTOR 3. EMITTER
1
2
3
ABSOLUTE MAXIMUM RATINGS (Ta=25 C)
Rating C ol l e c t or-E m i t t e r Vol t a ge C ol l e c t or-B a s e Vol t a ge E m i t t e r-B a s e V o l t a ge C ol l e c t or C u r r e n t ( D C ) C ol l e c t or C u r r e n t ( P u l s e ) B a s e C ur r ent Tot a l D evi c e D i s s i p a t i on Tc = 2 5° C TA = 2 5° C J u n c t i on Te m p e r a t u r e S t or a ge, Te m p e r a t u r e
(1 )
Symbol VC E O VC B O VE B O I C (DC ) IC ( P u l s e ) IB ( P uls e) PD Tj Ts t g
PNP/WTD772 NPN/WTD882 30 -3 0 -4 0 40 -5 . 0 5.0 3.0 -3 . 0 -7 . 0 -0 . 6 10 1.4 150 -5 5 t o + 1 5 0 7.0 0.6
Unit V dc V dc V dc Ad c Ad c Ad c W C C
Device Marking
WT D 7 7 2 = B 7 7 2 , WT D 8 8 2 = D 8 8 2
ELECTRICAL CHARACTERISTICS
Characteristics C ol l e c t or-E m i t t e r B r e a k d own Vol t a ge ( I C = -1 0 / 1 0 m Ad c , I B = 0 ) C ol l e c t or-B a s e B r e a k d own Vol t a ge ( I C = -1 0 0 / 1 0 0 µAd c , I E = 0 ) E m i t t e r-B a s e B r e a k d own Vol t a ge ( I E = -1 0 0 / 1 0 0 µAd c , I C = 0 ) C o l l e c t o r C u t o f f C u r r e n t ( V C E = -3 0 / 3 0 V d c , I B = 0 ) C o l l e c t o r C u t o f f C u r r e n t ( V C B = -4 0 / 4 0 V d c , I E = 0 ) E m i t t e r C u t o f f C u r r e n t ( V E B = -6 . 0 / 6 . 0 V d c , I C = 0 ) N OT E : 1 . P W 3 5 0 u s , d u t y c yc l e 2 % Symbol Min Max -1 . 0 / 1 . 0 -1 . 0 / 1 . 0 -1 . 0 / 1 . 0 Unit V dc V dc V dc u Ad c u Ad c u Ad c
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 ICE 0 ICB O IE B O -
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WTD772 WTD882
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
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WTD772 WTD882
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
in
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
6 4 2 0
10
25
9 cm 2
im i
ted
ti pa si is D
cm
0c m
2
fin
2
ite he at si nk
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 L im eti tiv ite ep d u ls 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
WTD772
WTD882
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)
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WTD772 WTD882
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
WTD772
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)
WTD772
WTD882
2 WTD88
t) sa
VBE
WTD772 WTD882
WTD772
VC
E(
D 88 WT
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
WTD 882
WTD77 2
Cib
f=1.0MHz I E =0(Cob) IC=0(Cib)
WTD882 WTD772
WTD77 2
30 10
WTD 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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WTD772 WTD882
TO-252 Outline Dimensions
unit:mm
E A
4
TO-252
G H J
1
2
3
B
M D C L K
Dim A B C D E G H J K L M
Min 6.40 9.00 0.50 2.20 0.45 1.00 5.40 0.30 0.70 0.90
Max 6.80 10.00 0.80 2.30 2.50 0.55 1.60 5.80 0.64 1.70 1.50
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