Rectifier Diode SXXHN/HR250
Symbol
Characteristics
Conditions
T
J
(
0
C)
Value
Unit
BLOCKING PARAMETERS
V
RRM
I
RRM
Repetitive peak reverse voltage
Repetitive peak reverse current
180
180
200-1500
50
V
mA
V = V
RRM
CONDUCTING PARAMETERS
I
F(AV)
I
RMS
I
FSM
I
2
t
V
FM
V
0
r
0
Average on-state current
RMS on-state current
Non repetitive peak surge on-
state current
Permissible surge energy
Peak on-state voltage drop
Typical forward conduction
Threshold voltage
Typical forward slope resistance
Sine wave, 10mS
without reverse
voltage
On-state
current = 785A
180
125.00
180
180
180
1.30
0.75
0.56
kA
2
S
V
V
mΩ
180 sine, 50H
Z
,
T
C
= 130
0
C
250
392
5000
A
A
A
THERMAL & MECHANICAL PARAMETERS
Thermal impedance, 180
0
conduction, Sine
Thermal impedance
Maximum Permissible junction
temperature
Storage temperature range
Mounting Torque
Weight
R
TH (J-C)
R
TH (C-HK)
T
J
T
STG
F
W
Junction to case
Case to heatsink
0.18
0.05
180
-40 – 180
18
250
0
C/W
C/W
0
0
C
C
0
NM
gms
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Rectifier Diode SXXHN/HR250
All dimensions in mm
On State Power Loss
400
DC
350
300
Pt(av) - W
250
180
0
120
60
0
200
150
100
50
0
0
50
100
150
200
250
300
350
400
450
It (av)
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Rectifier Diode SXXHN/HR250
Maximum Permissible Case Temp
180
160
140
Tcase (deg.C)
120
100
80
60
40
20
0
0
50
100
60
0
150
120
0
200
180
0
250
300
350
DC
400
450
It(av) A
Max non repetitive Surge Current
6000
5000
4000
Itsm (A)
3000
2000
1000
0
0.01
0.1
Time in Sec
1
10
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Rectifier Diode SXXHN/HR250
Transient Thermal Impedance Junction to Case
0.2
0.15
Rth(j-c)
0.1
0.05
0
0.001
0.01
0.1
Tim e in Sec
1
10
On State Characteristics
1200
1100
1000
900
800
It(av)
700
600
500
400
300
200
100
0
0
0.5
1
Vt (V)
1.5
2
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Rectifier Diode SXXHN/HR250
Ordering Information: -
S
Hirect make
Rectifier Diode
XX
V
RRM
= XX * 100
e.g.12 * 100 =1200V
HN / HR
HN – Normal Polarity
HR – Reverse Polarity
250
I
F(AV)
= 250A
Hind Rectifiers Ltd
reserves the right to change the specifications without
notice.
This datasheet specifies technical information for semiconductor devices but
promises no characteristics. No warranty or guarantee expressed or implied
is made regarding delivery, performance or suitability.
Lake Road
Bhandup (West)
Mumbai – 400 078
Tel: - +91 22 2596 8027/28/29/31
Fax: - +91 22 2596 4114
E-mail: -
marketing@hirect.com
Website: -
www.hirect.com
Hind Rectifiers Ltd
June-2008
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