NSXT Datasheet, PDF (2/3 Pages) Vishay Siliconix – Glass Passivated General Purpose Plastic Rectifier

NSxT, NSFxT, NSBxT
Vishay Semiconductors
formerly General Semiconductor
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
NS8 NS8 NS8 NS8 NS8 NS8 NS8
Symbols AT BT DT GT JT KT MT Units
Maximum repetitive peak reverse voltage
VRRM 50 100 200 400 600 800 1000 V
Maximum RMS voltage
VRMS 35 70 140 280 420 560 700 V
Maximum DC blocking voltage
VDC
50 100 200 400 600 800 1000 V
Maximum average forward rectified current
at TC=100°C
IF(AV)
8.0
A
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
125
A
Operating junction and storage temperature range TJ, TSTG
-55 to +150
°C
RMS Isolation voltage (NSF type only)
4500⁽¹⁾
from terminals to heatsink
VISOL
3500⁽²⁾
V
with t = 1.0 second, RH ≤ 30%
1500⁽³⁾
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
NS8 NS8 NS8 NS8 NS8 NS8
Symbols AT BT DT GT JT KT
Maximum instantaneous forward voltage at 8.0A
VF
1.1
Maximum DC reverse current
at rated DC blocking voltage
TC=25°C
IR
10
TC=100°C
100
Typical junction capacitance at 4.0V, 1MHz
CJ
55
NS8
MT Units
V
µA
pF
Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbols
NSxT
NSFxt
Typical thermal resistance ⁽⁴⁾
RΘJC
3.0
5.0
Notes:
(1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset
(2) Clip mounting (on case), where leads do overlap heatsink
(3) Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9mm (0.19”)
(4) Thermal resistance from junction to case mounted on heat sink
NSBxt
3.0
Units
°C/W
www.vishay.com
2
Document Number 88690
08-Jul-02