Nell D1270B Standard recovery diode Datasheet

D1270B Series
SEMICONDUCTOR
RoHS
RoHS
Nell High Power Products
Standard Recovery Diodes
(Hockey PUK Version), 1270A
FEATURES
Wide current range
High voltage ratings up to 2500 V
High surge current capabilities
Diffused junction
Hockey PUK version
Case style B-43(E-PUK), Nell’s B-type Capsule
Lead (Pb)-free
TYPICAL APPLICATIONS
Converters
Power supplies
Machine tool controls
High power drives
Medium traction applications
B-43(E-PUK)
(Nell’s B-type Capsule )
PRODUCT SUMMARY
IT(AV)
1270A
MAJOR RATINGS AND CHARACTERISTICS
TEST CONDITIONS
PARAMETER
VALUES
UNIT
1270
A
55
ºC
2290
A
25
ºC
IF(AV)
T hs
I F(RMS)
T hs
50 HZ
11700
60 HZ
12250
50 HZ
684
60 HZ
623
I FSM
A
kA 2 s
I 2t
V RRM
Typical
TJ
1600 to 2500
V
-40 to 175
ºC
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
TYPE
NUMBER
VOLTAGE
CODE
VRRM, MAXIMUM REPETITIVE
PEAK REVERSE VOLTAGE
V
VRSM, MAXIMUM NON-REPETITIVE
PEAK REVERSE VOLTAGE
V
16
1600
1700
18
1800
1900
20
2000
2100
22
2200
2300
25
2500
2600
D1270B
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Page 1 of 5
lRRM, MAXIMUM
AT TJ = TJ MAXIMUM
mA
30
D1270B Series
SEMICONDUCTOR
RoHS
RoHS
Nell High Power Products
FORWARD CONDUCTION
SYMBOL
PARAMETER
Maximum average forward current
at heatsink temperature
180° conduction, half sine wave
Double side (single side) cooled
I F(AV)
I F(RMS)
Maximum RMS forward current
TEST CONDITIONS
25°C heatsink temperature double side cooled
t = 10ms
Maximum peak, one cycle
t = 8.3ms
I FSM
non-reptitive surge current
t = 8.3ms
1270 (720)
A
55 (85)
ºC
2290
A
No voltage
reapplied
11700
100%V RRM
reapplied
9830
12250
t = 8.3ms
I 2t
Sinusoidal half wave,
No voltage initial T J = T J maximum
reapplied
t = 10ms
t = 10ms
10290
684
623
483
100%V RRM
reapplied
t = 8.3ms
kA 2 s
439
t = 0.1 to 10 ms, no voltage reapplied
6845
kA 2√s
V F(TO)
l PK = 3770A, T J =T J maximum
0.87
V
rt
l PK = 3770A, T J =T J maximum
0.33
mΩ
V FM
l pk = 3770A, T J =T J maximum ,
t p = 10 ms sinusoidal wave
2.12
V
I 2√t
Maximum l²√t for fusing
Maximum value of threshold voltage
UNIT
A
t = 10ms
Maximum l²t for fusing
VALUES
Maximum value of forward slope resistance
Maximum forward voltage drop
THERMAL AND MECHANICAL SPECIFICATIONS
SYMBOL
PARAMETER
Maximum junction operating temperature range
TEST CONDITIONS
VALUES
TJ
-40 to 175
T stg
-40 to 200
UNIT
ºC
Maximum storage temperature range
Maximum thermal resistance, junction to heatsink
R thJ-hs
DC operation single side cooled
0.10
DC operation double side cooled
0.05
K/W
Mounting force, ±10%
Approximate weight
Case style
9800
(1000)
N
(kg)
83
g
B-43 (E-PUK), Nell’s B-type Capsule
RthJC CONDUCTION
SINUSOIDAL CONDUCTION
RECTANGULAR CONDUCTION
TEST CONDUCTIONS
UNITS
T J = T J maximum
K/W
CONDUCTION ANGEL
SINGLE SIDE
DOUBLE SIDE
SINGLE SIDE
DOUBLE SIDE
180°
0.007
0.007
0.005
0.005
120°
0.008
0.008
0.008
0.008
90°
0.010
0.010
0.011
0.011
60°
0.015
0.015
0.016
0.016
30°
0.026
0.026
0.026
0.026
Note
• The table above shows the increment of thermal resistance RthJ-hs when devices operate at different conduction angles than DC
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Page 2 of 5
D1270B Series
SEMICONDUCTOR
RoHS
RoHS
Nell High Power Products
Fig.1 Current ratings characteristics
Fig.2 Current ratings characteristics
180
(Single side cooled)
R thJ-hs (DC) = 0.10K/W
160
140
Conduction Angle
120
100
30° 60°
90°
80
120°
180°
60
40
0
200
600
400
800
Maximum allowable heatsink
temperature(˚C)
Maximum allowable heatsink
temperature(˚C)
180
140
120
Conduction Period
100
80
60
30°
60°
40
90°
120° 180°
DC
20
0
1000
400
800
1200
1600
Average forward current (A)
Average forward current (A)
Fig.3 Current ratings characteristics
Fig.4 Current ratings characteristics
180
180
(Double side cooled)
R thJ-hs (DC) = 0.05 K/W
160
Maximum allowable heatsink
temperature(˚C)
Maximum allowable heatsink
temperature(˚C)
(Single side cooled)
R thJ-hs (DC) = 0.10K/W
160
140
120
Conduction Angle
100
30°
80
60°
90°
120°
60
180°
40
(Double side cooled)
R thJ-hs (DC) = 0.05 K/W
160
140
120
Conduction Period
100
30°
60°
80
90°
60
120°
180°
40
20
DC
20
0
400
800
1200
1600
0
0
2000
1000 1500 2000
2500 3000
Average forward current (A)
Average forward current (A)
Fig.5 Forward power loss characteristics
Fig.6 Forward power loss characteristics
4500
3000
180°
120°
90°
2500
60°
30°
RMS Limit
2000
1500
1000
Conduction Angle
T J = 175°C
500
Maximum average forward
power loss(W)
3500
Maximum average forward
power loss(W)
500
4000
DC
180°
3500
120°
3000
90°
2500
60°
30°
2000
1500
1000
Conduction Period
T J = 175°C
500
0
RMS Limit
0
0
400
800
1200
1600
0
Average forward current (A)
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500
1000 1500 2000 2500 3000
Average forward current (A)
Page 3 of 5
D1270B Series
SEMICONDUCTOR
RoHS
RoHS
Nell High Power Products
Fig.8 Maximum non-repetitive surge current
single and double side cooled
Peak half sine wave forward current(A)
Peak half sine wave forward current(A)
Fig.7 Maximum non-repetitive surge current
single and double side cooled
12000
At Any Rated Load Condition And With
Rated V RRM Applied Following Surge
initial T J = 175°C
@ 60Hz 0.0083 s
@ 50Hz 0.0100 s
11000
10000
9000
8000
7000
6000
5000
4000
3000
10
1
100
14000
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T J = 175°C
13000
12000
No Voltage Reapplied @50Hz
Rated V RRM Reapplied @50Hz
11000
10000
9000
8000
7000
6000
5000
4000
3000
0.01
0.1
Number of equal amplitude half cycle
current pulses (N)
Pulse train duration (S)
Fig.9 Forward voltage drop characteristcs
Instantaneous forward current (A)
10000
T J = 25°C
T J = 125°C
1000
100
0.5
1
1.5
2
2.5
3
3.5
4
Instantaneous forward voltage (V)
Transient thermal lmpedance RthJ-hs (K/W)
Fig.10 Thermal lmpedance RthJ-hs characteristics
0.1
Steady State Value
RthJ-hs (DC) = 0.010 K/W
(Single side cooled)
RthJ-hs(DC) = 0.05 K/W
(Double side cooled)
(DC Operation)
0.01
0.001
0.001
0.01
0.1
Square wave pulse duration (s)
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Page 4 of 5
1
10
1
D1270B Series
SEMICONDUCTOR
RoHS
RoHS
Nell High Power Products
ORDERING INFORMATION TABLE
Device code
D
1270
B
20
1
2
3
4
1
-
"D" for standard recovery diode
2
-
Maximum average forward current, "1270" for 1270A
3
-
Case style : "B" for Nell's B-type Capsule, B-43 (E-PUK)
4
-
Voltage code, code x 100 = VRRM
B-43 (E-PUK), Nell's B-type Capsule
Ø 3.5 (0.14) NOM. x
Ø42 (1.65) MAX.
1.8 (0.07) deep MIN. both ends
Ø 25.3 (1) MAX.
2 places
14.4(0.57)
15.4(0.61)
0.8(0.03) MIN.
both ends
Ø40.5(1.59) MAX.
K
A
All dimensions in millimeters (inches)
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Page 5 of 5
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