NEC 2sk1285 Datasets

DATA SHEET

N-CHANNEL MOS FIELD EFFECT POWER TRANSISTOR

SWITCHING

N-CHANNEL POWER MOS FET

DESCRIPTION

The 2SK1285 is N-channel MOS Field Effect Transistor designed for
solenoid, motor and lamp driver.

FEATURES

• Low on-state resistance

DS(on) = 0.32 Ω MAX. (VGS = 10 V, ID = 2 A)

R

R

DS(on) = 0.40 Ω MAX. (VGS = 4 V, ID = 2 A)

• Low C

iss Ciss = 500 pF TYP.

• Built-in G-S gate protection diodes

QUALITY GRADE

Standard
Please refer to “Quality Grades on NEC Semiconductor Devices”
(Document No. C11531E) published by NEC Electronics Corporation to
know the specification of quality grade on the devices and its
recommended applications.

ABSOLUTE MAXIMUM RATINGS

Maximum Temperatures
Storage Temperature −55 to +150 °C
Channel Temperature 150 °C MAX.
Maximum Power Dissipation
Total Power Dissipation (T
Total Power Dissipation (T
Maximum Voltages and Currents (TA = 25°C)

DSS Drain to Source Voltage 100 V

V

GSS(AC) Gate to Source Voltage ±20 V

V
ID(DC) Drain Current (DC) ±3.0 A
ID(pulse)
Note PW ≤ 10

Note

Drain Current (pulse) ±12 A

µ

s, Duty Cycle ≤ 1%

A = 25°C) 1.3 W
C = 25°C) 20 W

2SK1285

PACKAGE DRAWING

(Unit: mm)

8.5 MAX.

3.2 ±0.2

3.8 ±0.2

12.0 MAX.13.0 MIN.

12 TYP.

2.5 ±0.2

0.55

+0.08

0.8

–0.05

2.3 TYP.2.3 TYP.

EQUIVALENT CIRCUIT

Drain

Gate

Gate
Protection
Diode

Source

2.8 MAX.

+0.08
–0.05

1.2 TYP.

1. Source

2. Drain

3. Gate

4. Fin (Drain)

Body
Diode

The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.

Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.

Document No. D17113EJ2V0DS00 (2nd edition)
(Previous No. TC-2384)
Date Published March 2004 N CP(K)
Printed in Japan

The mark shows major revised points.

c

1993

ELECTRICAL CHARACTERISTICS (TA = 25°C)

CHARACTERISTICS SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT

2SK1285

Drain to Source On-state Resistance RDS(on)

VGS = 10 V, ID = 2 A 0.26 0.32

GS = 4.0 V, ID = 2 A 0.32 0.40

V

Ω

Ω

Gate to Source Cutoff Voltage VGS(off) VDS = 10 V, ID = 1 mA 1.0 2.5 V

Forward Transfer Admittance | yfs | VDS = 10 V, ID = 2 A 2.4 S

Drain Leakage Current IDSS VDS = 100 V, VGS = 0 V 10

Gate to Source Leakage Current IGSS VDS = ±20 V, VDS = 0 V ±10

Input Capacitance Ciss 500 pF

Output Capacitance Coss 160 pF

Reverse Transfer Capacitance Crss

Turn-on Delay Time td(on) 40 ns

Rise Time tr 55 ns

Turn-off Delay Time td(off) 500 ns

Fall Time tf

Total Gate Charge QG 13 nC

Gate to Source Charge QGS 3 nC

Gate to Drain Charge QGD

V

DS = 10 V

GS = 0 V

V

f = 1 MHz

V

GS(on) = 10 V

V

DD = 50 V

D = 2 A, RG = 10 Ω

I

L = 15 Ω

R

V

GS = 10 V

D = 3 V

I

DD = 80 V

V

20 pF

120 ns

2 nC

µ

A

µ

A

Diode Forward Voltage VSD ISD = 3 A, VGS = 0 V 0.9 V

Reverse Recovery Time trr 140 ns

Reverse Recovery Charge Qrr

IF = 3A, V

di/dt = 50 A/

GS = 0

µ

s

250 nC

TEST CIRCUIT 1 SWITCHING TIME TEST CIRCUIT 2 GATE CHARGE

D.U.T.

V

GS

10%

0

I

D

90%

10%

0

t

d(on)trtd(off)t

t

on

90%

V

GS

90%

I

D

10%

f

t

off

PG.

D.U.T.

IG = 2 mA

50 Ω

PG.

V

GS

0

τ

µ

τ = 1 s

Duty Cycle ≤ 1%

L

R

GS

V

G

R

Wave Form

V

DD

I

D

Wave Form

R

L

V

DD

2

Data Sheet D17113EJ2V0DS

TYPICAL CHARACTERISTICS (TA = 25°C)

2SK1285

TC=25°C

TA=−25°C

25°C
75°C
125°C

Data Sheet D17113EJ2V0DS

3

°C/W

25°C

2SK1285

125°C

75°C

25°C

A

=−25°C

T

4

Data Sheet D17113EJ2V0DS

0V

2SK1285

0V

0V

Q

G

Data Sheet D17113EJ2V0DS

5

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The information in this document is current as of March, 2004. The information is subject to change
without notice. For actual design-in, refer to the latest publications of NEC Electronics data sheets or
data books, etc., for the most up-to-date specifications of NEC Electronics products. Not all
products and/or types are available in every country. Please check with an NEC Electronics sales
representative for availability and additional information.

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NEC Electronics products are classified into the following three quality grades: "Standard", "Special" and
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The "Specific" quality grade applies only to NEC Electronics products developed based on a customer­designated "quality assurance program" for a specific application. The recommended applications of an NEC
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support systems and medical equipment for life support, etc.

2SK1285

The quality grade of NEC Electronics products is "Standard" unless otherwise expressly specified in NEC
Electronics data sheets or data books, etc. If customers wish to use NEC Electronics products in applications
not intended by NEC Electronics, they must contact an NEC Electronics sales representative in advance to
determine NEC Electronics' willingness to support a given application.

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(2) "NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as

defined above).

M8E 02. 11-1