NKD250 datasheet(2/4 Pages) NELLSEMI

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ELECTRICAL SPECIFICATIONS

VOLTAGE RATINGS

TYPE NUMBER

VOLTAGE

CODE

VRRM, MAXIMUM REPETITIVE

PEAK REVERSE VOLTAGE

VRSM, MAXIMUM NON-REPETITIVE

PEAK REVERSE VOLTAGE

IRRM MAXIMUM

AT TJ MAXIMUM

NKD250

800

900

1200

1300

1600

1700

2000

2100

FORWARD CONDUCTION

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum average forward current

at case temperature

IF(AV)

180° conduction, half sine wave

250

100

Maximum RMS forward current

IF(RMS)

180° conduction, half sine wave at TC = 100 °C

Maximum peak, one-cycle forward,

non-repetitive surge current

IFSM

t = 10 ms

No voltage

reapplied

Sinusoidal half wave,

initial TJ = TJ maximum

11.0

t = 8.3 ms

Maximum I2t for fusing

t = 10 ms

605

kA2s

t = 8.3 ms

t = 10 ms

100 % VRRM

reapplied

424

t = 8.3 ms

Maximum I √t for fusing

Maximum forward voltage drop

Ipk = 1000 A, TJ = 25 °C

390

552

I t

1.40

kA √t

6050

I √t

VFM

t = 0.1ms to 10 ms, no voltage reapplied

11.6

392

°C

BLOCKING

SYMBOL

TEST CONDITIONS

VALUES

UNITS

RMS insulation voltage

VINS

t = 1 s

3000

Maximum peak reverse and

off-state leakage current

IRRM

TJ = T

maximum, rated VRRM applied

TJ = 25 °C

µA

NKJ250

NKC250

THERMAL AND MECHANICAL SPECIFICATIONS

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum junction operating and storage

temperature range

TJ, TStg

- 40 to 150

°C

Maximum thermal resistance,

junction to ca se per junction

RthJC

DC operation

0.14

K/W

Maximum thermal resistance,

case to heatsink

RthC-hs

0.044

Mounting torque

± 10 %

MAP to heatsink, M6

A mounting compound is recommended and the torque

should be rechecked after a period of 3 hours to allow

for the spread of the compound.

busbar to MAP, M8

Approximate weight

900

Case style

See dimensions - link at the end of datasheet

MAGN-A-PAK

RoHS

NKD250/NKJ250/NKC250 Series

Nell Semiconductors

2200

2300

PARAMETER

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