D1270B Datasheet, PDF (2/5 Pages) Nell Semiconductor Co., Ltd – Standard Recovery Diodes

SEMICONDUCTOR
FORWARD CONDUCTION
PARAMETER
Maximum average forward current
at heatsink temperature
Maximum RMS forward current
Maximum peak, one cycle
non-reptitive surge current
Maximum l²t for fusing
Maximum l²√t for fusing
Maximum value of threshold voltage
D1270B Series RRooHHSS
Nell High Power Products
SYMBOL
TEST CONDITIONS
VALUES UNIT
I_F(AV) ^{180° conduction, half sine wave}
Double side (single side) cooled
1270 (720) A
55 (85) ºC
I_F(RMS) 25°C heatsink temperature double side cooled
2290
A
I_FSM
I²t
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
t = 10ms
t = 8.3ms
No voltage
reapplied
100%V_RRM
reapplied
Sinusoidal half wave,
No voltage ^{initial TJ = TJ maximum}
reapplied
100%V_RRM
reapplied
11700
12250
9830
10290
684
623
483
439
A
kA²s
I²âˆšt ^{t = 0.1 to 10 ms, no voltage reapplied}
6845 kA²âˆšs
V_F(TO) l_PK = 3770A, T_J =T_J maximum
0.87
V
Maximum value of forward slope resistance
Maximum forward voltage drop
r_t
l_PK = 3770A, T_J =T_J maximum
l_pk = 3770A,T_J =T_J maximum_,
V_{FM tp = 10 ms sinusoidal wave}
0.33
mΩ
2.12
V
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum junction operating temperature range
T_J
TEST CONDITIONS
Maximum storage temperature range
T_stg
Maximum thermal resistance, junction to heatsink
R_thJ-hs
DC operation single side cooled
DC operation double side cooled
Mounting force, ±10%
Approximate weight
VALUES
-40 to 175
-40 to 200
UNIT
ºC
0.10
0.05
9800
(1000)
K/W
N
(kg)
83
g
Case style
B-43 (E-PUK), Nell’s B-type Capsule
RthJC CONDUCTION
SINUSOIDAL CONDUCTION
CONDUCTION ANGEL
SINGLE SIDE DOUBLE SIDE
RECTANGULAR CONDUCTION
SINGLE SIDE DOUBLE SIDE
TEST CONDUCTIONS
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
T_J = T_J maximum
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 R_thJ-hs when devices operate at different conduction angles than DC
UNITS
K/W
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