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PDF W3841VT320 Data sheet ( Hoja de datos )

Número de pieza W3841VT320
Descripción Rectifier Diode
Fabricantes IXYS 
Logotipo IXYS Logotipo



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No Preview Available ! W3841VT320 Hoja de datos, Descripción, Manual

WESTCODE
An IXYS Company
Date:- 27 Jun, 2005
Data Sheet Issue:- 1
Provisional Data
Rectifier Diode
Types W3841V#300 to W3841V#340
Development Type No.: WX095V#340
Absolute Maximum Ratings
VRRM
VRSM
VOLTAGE RATINGS
Repetitive peak reverse voltage, (note 1)
Non-repetitive peak reverse voltage, (note 1)
MAXIMUM
LIMITS
3000-3400
3100-3500
UNITS
V
V
OTHER RATINGS
IF(AV)M
IF(AV)M
IF(AV)M
IF(RMS)M
IF(d.c.)
IFSM
IFSM2
I2t
I2t
Tj op
Tstg
Maximum average forward current, Tsink=55°C, (note 2)
Maximum average forward current. Tsink=100°C, (note 2)
Maximum average forward current. Tsink=100°C, (note 3)
Nominal RMS forward current, Tsink=25°C, (note 2)
D.C. forward current, Tsink=25°C, (note 4)
Peak non-repetitive surge tp=10ms, Vrm=60%VRRM, (note 5)
Peak non-repetitive surge tp=10ms, Vrm10V, (note 5)
I2t capacity for fusing tp=10ms, Vrm=60%VRRM, (note 5)
I2t capacity for fusing tp=10ms, Vrm10V, (note 5)
Operating temperature range
Storage temperature range
Notes:-
1) De-rating factor of 0.13% per °C is applicable for Tj below 25°C.
2) Double side cooled, single phase; 50Hz, 180° half-sinewave.
3) Single side cooled, single phase; 50Hz, 180° half-sinewave.
4) Double side cooled.
5) Half-sinewave, 175°C Tj initial.
MAXIMUM
LIMITS
3841
2819
1732
6952
6033
39.8
43.8
7.92×106
9.59×106
-40 to +175
-55 to +175
UNITS
A
A
A
A
A
kA
kA
A2s
A2s
°C
°C
Provisional Data Sheet. Types W3841V#300 to W3841V#340 AD Issue 1
Page 1 of 9
June, 2005

1 page




W3841VT320 pdf
WESTCODE An IXYS Company
Rectifier Diode Types W3841V#300 to W3841V#340
5.3 D.C. Thermal Impedance Calculation
rt
=
p=n
rp
p =1
1
t
eτ p

Where p = 1 to n, n is the number of terms in the series and:
t = Duration of heating pulse in seconds.
rt = Thermal resistance at time t.
rp = Amplitude of pth term.
τp = Time Constant of rth term.
The coefficients for this device are shown in the tables below:
Term
rp
τp
1
6.850949×10-3
1.219991
D.C. Double Side Cooled
2
6.006273×10-3
3
1.872869×10-3
0.1764593
0.02313936
4
1.385196×10-3
3.319288×10-3
Term
rp
τp
1
0.01803063
9.810556
D.C. Single Side Cooled
2
5.201877×10-3
3
4.810704×10-3
4.974419
0.3591421
6.0 Reverse recovery ratings
(i) Qra is based on 50% Irm chord as shown in Fig. 1
4
3.890524×10-3
0.09925002
5
2.299757×10-3
5.541104×10-3
(ii) Qrr is based on a 150µs integration time i.e.
(iii)
K
Factor
=
t1
t2
150 µs
Qrr = irr .dt
0
Fig. 1
Provisional Data Sheet. Types W3841V#300 to W3841V#340 AD Issue 1
Page 5 of 9
June, 2005

5 Page










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