thyristors. A1237NC280 Datasheet

A1237NC280 Datasheet PDF


Part A1237NC280
Description Asymmetric thyristors
Feature YANGZHOU POSITIONING TECH. CO., LTD A1237NC280 Asymmetric thyristors Blocking - Off State VDRM (.
Manufacture PST
Datasheet
Download A1237NC280 Datasheet


   WESTCODE An IXYS Company Date:- 26 July, 2005 A1237NC280 Datasheet
YANGZHOU POSITIONING TECH. CO., LTD A1237NC280 Asymmetric A1237NC280 Datasheet




A1237NC280
YANGZHOU POSITIONING TECH. CO., LTD
A1237NC280
Asymmetric thyristors
Blocking - Off State
VDRM (1) VDSM (1)
2800
2800
VRRM (1)
30
VRSM(1)
30
VRRM = Repetitive peak reverse voltage
VDRM = Repetitive peak off state voltage
VRSM = Non repetitive peak reverse voltage
Repetitive peak reverse
leakage and off state
lCeraitkicaaglerate of voltage rise
IRRM / IDRM
dV/dt (4)
10 mA
60 mA (3)
3000 V/sec
Notes:
All ratings are specified for Tj=25 oC unless
otherwise stated.
(1) All voltage ratings are specified for an applied
50Hz/60zHz sinusoidal waveform over the
temperature range -40 to +125 oC.
(2) 10 msec. max. pulse width
(3) Maximum value for Tj = 125 oC.
(4) Minimum value for linear and exponential
waveshape to 80% rated VDRM. Gate open.
Tj = 125 oC.
(5) Non-repetitive value.
(6) The value of di/dt is established in accordance
with EIA/NIMA Standard RS-397, Section
5-2-2-6. The value defined would be in addi-
tion to that obtained from a snubber circuit,
comprising a 0.2 F capacitor and 20 ohms
resistance in parallel with the thristor under
test.
Conducting - on state
Parameter
Average value of on-state
current
RMS value of on-state current
Peak one cycle surge
(non repetitive) current
I square t
Latching current
Holding current
Peak on-state voltage
Threshold vlotage
Slope resistance
Critical rate of rise of on-state
current (5, 6)
Critical rate of rise of on-state
current (6)
Symbol
IT(AV)M
ITRMSM
ITSM
I2t
IL
IH
VTM
VT0
rT
di/dt
di/dt
Min. Max. Typ. Units
Conditions
1237
A
Sinewave,180o
conduction,Tc=55oC
2555
A Nominal value
-
18
1.62x103
KA
KA
KA2s
8.3 msec (60Hz), sinusoidal wave-
shape, 180o conduction, Tj = 125
oC
10.0 msec (50Hz), sinusoidal
wave-
shape, 180o conduction, Tj = 125
oC
8.3 msec and 10.0 msec
- mA VD = 24 V; RL= 12 ohms
1000
2.1
1.7
mA VD = 24 V; I = 2.5 A
V
ITM = 2000 A; Duty Cycle 0.01%;
Tj =125 oC
V
0.21
2000
A/s
Switching from VDRM 1000 V,
non-repetitive
1000
A/s Switching from VDRM 1000 V
Tel: +86-514-87782298, 87782296 FAX:+86-514-87782297, 87367519
E-mail :positioning@china.com; yzforever@vip.tom.com; yzpst@pst888.com
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A1237NC280
YANGZHOU POSITIONING TECH. CO., LTD
ELECTRICAL CHARACTERISTICS AND RATINGS
Gating
Parameter
Peak gate power dissipation
Symbol Min. Max. Typ. Units
PGM 30 W
Conditions
Average gate power dissipation
Peak gate current
Gate current required to trigger
all units
Gate voltage required to trigger
all units
PG(AV)
IGM
IGT
VGT
Peak negative voltage
Dynamic
Parameter
Delay time
VRGM
Symbol Min.
td
Turn-off time (with VR = -50 V)
tq
Reverse recovery charge
Qrr
* For guaranteed max. value, contact factory.
10
-
-
400
-
-
3.0
-
10
Max.
-
-
-
W
A
mA VD = 10 V;RL = 3 ohms;Tj = -40 oC
mA VD = 10 V;RL = 3 ohms;Tj = +25 oC
mA VD = 10 V;RL = 3 ohms;Tj = +125oC
V
V
V
VD = 10 V;RL = 3 ohms;Tj = -40 oC
VD = 10 V;RL = 3 ohms;Tj = 0-125oC
VD = Rated VDRM; RL = 1000 ohms;
Tj = + 125 oC
V
Typ.
1
20
-
Units
s
s
C
Conditions
ITM = 50 A; VD = Rated VDRM
Gate pulse: VG = 20 V; RG = 20
ohms; tr = 0.1 s; tp = 20 s
ITM = 1000 A; di/dt = 25 A/s;
VR -50 V; Re-applied dV/dt = 20
V/s linear to 80% VDRM; VG = 0;
Tj = 125 oC; Duty cycle 0.01%
ITM = 1000 A; di/dt = 25 A/s;
VR -50 V
THERMAL AND MECHANICAL CHARACTERISTICS AND RATINGS
Parameter
Operating temperature
Symbol Min. Max. Typ. Units
Tj -40 +125
oC
Conditions
Storage temperature
Thermal resistance - junction to case
Thermal resistamce - case to heatsink
Thermal resistamce - junction to
heatsink
Mounting force
Tstg
R(j-c)
R(c-s)
R(j-s)
P
-40 +150
-
-
-
-
24
48
19 26
oC
K/KW
K/KW
K/KW
kN
Double sided cooled
Single sided cooled
Double sided cooled *
Single sided cooled *
Double sided cooled *
Single sided cooled *
Weight
W
* Mounting surfaces smooth, flat and greased
510 g About
Tel: +86-514-87782298, 87782296 FAX:+86-514-87782297, 87367519
E-mail :positioning@china.com; yzforever@vip.tom.com; yzpst@pst888.com
WEB SITEhttp://www.pst888.com www.yzpst.cc






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