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DATA SHEET
MOS FIELD EFFECT TRANSISTOR
2SK3115
SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE
Description
The 2SK3115 is N-Channel DMOS FET device that features a low gate charge and excellent switching characteristics, and designed for high voltage applications such as switching power supply, AC adapter.
Features
* Low gate charge QG = 26 nC TYP. (VDD = 450 V, VGS = 10 V, ID = 6.0 A) * Gate voltage rating 30 V * Low on-state resistance RDS(on) = 1.2 MAX. (VGS = 10 V, ID = 3.0 A) * Avalanche capability ratings
Ordering Information
Part number 2SK3115 Package Isolated TO-220
Absolute Maximum Ratings (TA = 25 C)
Drain to source voltage (VGS = 0) Gate to source voltage (VDS = 0) Drain current (DC) (TC = 25 C) Drain current (pulse)
Note1
VDSS VGSS ID(DC) ID(pulse) PT1 PT2 Tch Tstg
600 30 6.0 24 2.0 35 150 -55 to +150 6.0 24 3.5
V V A A W W C C A mJ V/ns
Total power dissipation (TA = 25 C) Total power dissipation (TC = 25 C) Channel temperature Storage temperature Single avalanche current Single avalanche energy Diode recovery dv/dt
Note2 Note2
IAS EAS dv/dt
Note3
Notes 1. PW 10 s, Duty Cycle 1 % 2. Starting Tch = 25 C, VDD = 150 V, RG = 25 , VGS = 20 V 0 3. IF 3.0 A, Vclamp = 600 V, di/dt 100 A/s, TA = 25 C
The information in this document is subject to change without notice.
Document No. D13338EJ1V0DS00 (1st edition) Date Published October 1998 NS CP (K) Printed in Japan
The mark * shows major revised points.
(c)
1998
2SK3115
Electrical Characteristics (TA = 25 C)
Characteristics Drain leakage current Gate to source leakage current Gate to source cutoff voltage Forward transfer admittance Drain to source on-resistance Input capacitance Output capacitance Reverse transfer capacitance Turn-on delay time Rise time Turn-off delay time Fall time Total gate charge Gate to source charge Gate to drain charge Body diode forward voltage Reverse recovery time Reverse recovery charge Symbol IDSS IGSS VGS(off) | yfs | RDS(on) Ciss Coss Crss td(on) tr td(off) tf QG QGS QGD VF(S-D) trr Qrr 2.5 2.0 0.9 1100 200 20 18 12 50 15 26 6 10 1.0 1.4 6.5 1.2 MIN. TYP. MAX. 100 100 3.5 Unit Test Conditions VDS = 600 V, VGS = 0 VGS = 30 V, VDS = 0 VDS = 10 V, ID = 1 mA VDS = 10 V, ID = 3.0 A VGS = 10 V, ID = 3.0 A VDS = 10 V, VGS = 0, f = 1 MHz
A
nA V S pF pF pF ns ns ns ns nC nC nC V
VDD = 150 V, ID = 3.0 A, VGS(on) = 10 V, RG = 10 , RL = 50
VDD = 450 V, VGS = 10 V, ID = 6.0 A
IF = 6.0 A, VGS = 0 IF = 6.0 A, VGS = 0, di/dt = 50 A/s
s C
Test Circuit 1 Avalanche Capability
D.U.T. RG = 25 PG. VGS = 20 0 V 50
Test Circuit 2 Switching Time
D.U.T.
L VDD PG. RG RG = 10
VGS RL VDD ID
90 % 90 % ID
VGS
Wave Form
0
10 %
VGS(on)
90 %
BVDSS IAS ID VDD VDS
VGS 0 = 1 s Duty Cycle 1 %
ID
Wave Form
0
10 % td(on) ton tr td(off) toff
10 % tf
Starting Tch
Test Circuit 3 Gate Charge
D.U.T. IG = 2 mA PG. 50
RL VDD
2
2SK3115
Typical Characteristics (TA = 25 C)
DRAIN CURRENT vs. DRAIN TO SOURCE VOLTAGE Pulsed 25
FORWARD TRANSFER CHARACTERISTICS
100
VGS = 10 V 8V 6V
ID - Drain Current - A
20 15 10 5
ID - Drain Current - A
Tch = 125 C 75 C 10 Tch = 25 C -25 C
1.0
0.1 VDS = 10 V Pulsed 15
0
10
20
30
40
0
5
10
VDS - Drain to Source Voltage - V
VGS - Gate to Source Voltage - V
GATE TO SOURCE CUTOFF VOLTAGE vs. CHANNEL TEMPERATURE
FORWARD TRANSFER ADMITTANCE vs. DRAIN CURRENT
VGS(off) - Gate to Source Cutoff Voltage - V
| yfs | - Forward Transfer Admittance - S
5.0
10 Tch = -25 C 25 C 75 C 125 C 1.0
4.0
3.0
2.0
1.0 VDS = 10 V ID = 1 mA 0 -50 0 50 100 150
0.1 0.1
VDS = 10 V Pulsed 1.0 ID - Drain Current - A 10
Tch - Channel Temperature - C
RDS (on) - Drain to Source On-State Resistance -
RDS(on) - Drain to Source On-State Resistance -
DRAIN TO SOURCE ON-STATE RESISTANCE vs. GATE TO SOURCE VOLTAGE Pulsed 2.0 ID = 6.0 A 3.0 A
DRAIN TO SOURCE ON-STATE RESISTANCE vs. DRAIN CURRENT 2.0 Pulsed
1.6 VGS = 10 V 20 V
1.2
1.0
0.8
0.4
0 0
4
8
12
16
20
0 1.0
10 ID - Drain Current - A
100
VGS - Gate to Source Voltage - V
3
2SK3115
RDS (on) - Drain to Source On-State Resistance -
DRAIN TO SOURCE ON-STATE RESISTANCE vs. CHANNEL TEMPERATURE 3.0
SOURCE TO DRAIN DIODE FORWARD VOLTAGE
ISD - Diode Forward Current - A
ID = 6.0 A 3.0 A 2.0
100
10
1.0 VGS = 10 V 0V
1.0
0.1
0 -50
VGS = 10 V Pulsed 0 50 100 150 Tch - Channel Temperature - C
0
0.5
1.0
Pulsed 1.5
VSD - Source to Drain Voltage - V
CAPACITANCE vs. DRAIN TO SOURCE VOLTAGE
100
SWITCHING CHARACTERISTICS
td(on), tr, td(off), tf - Switching Time - ns
Ciss, Coss, Crss - Capacitance - pF
td(off) tf 10 td(on)
10 000 Ciss
1 000
100
Coss
tr 1 VDD = 150 V VGS = 10 V RG = 10 1 ID - Drain Current - A 10
10 VGS = 0 V f = 1MHz 10 100 Crss 1 000
1 1.0
0.1 0.1
VDS - Drain to Source Voltage - V REVERSE RECOVERY TIME vs. DRAIN CURRENT 10 000
trr - Reverse Recovery Time - ns VDS - Drain to Source Voltage - V
1 000
400
8 6
100
200 VDS
4 2
10 0.1
1.0
10
100
0
10
20
30
0 40
ID - Drain Current - A
Qg - Gate Charge - nC
4
VGS - Gate to Source Voltage - V
di/dt = 50 A/s VGS = 0 V
DYNAMIC INPUT/OUTPUT CHARACTERISTICS 16 ID = 6 A 14 VGS VDD = 450 V 600 12 300 V 120 V 10
2SK3115
DERATING FACTOR OF FORWARD BIAS SAFE OPERATING AREA 100 80
TOTAL POWER DISSIPATION vs. CASE TEMPERATURE
dT - Percentage of Rated Power - %
80
PT - Total Power Dissipation - W
20 40 60 80 100 120 140 160
60
60
40
40
20
20
0 0
0
20
40
60
80
100
120 140
160
Tch - Channel Temperature - C
TC - Case Temperature - C
FORWARD BIAS SAFE OPERATING AREA 100
ID(pulse)
ID - Drain Current - A
10
1
) ID(DC) (on RD Po we rD iss ipa tio n
d ite Lim
PW
10 m 10 0m s Lim s ite d
10 0 s 1m s
=1 0 s
0.1 1
TC = 25C Single Pulse 10 100 1 000
VDS - Drain to Source Voltage - V
TRANSIENT THERMAL RESISTANCE vs. PULSE WIDTH
r th (t) - Transient Thermal Resistance - C/W
100
Rth(CH-A) = 62.5 C/W
10 Rth(CH-C) = 3.57 C/W 1
0.1
0.01 10
100
1m
10m
100m
1
10
100
1 000
PW - Pulse Width - s
5
2SK3115
100
SINGLE AVALANCHE ENERGY vs. INDUCTIVE LOAD
SINGLE AVALANCHE ENERGY DERATING FACTOR 120 VDD = 150 V RG = 25 VGS = 20V0 IAS 6 A
IAS - Single Avalanche Energy - mJ
Energy Derating Factor - %
100 80 60 40 20 0 25
10
IAS = 6 A
EAS
=2
4m
J
1.0 RG = 25 VDD = 150 V VGS = 20 V 0 Starting Tch = 25 C 100 1m 10m L - Inductive Load - H
0.1 10
50
75
100
125
150
Starting Tch - Starting Channel Temperature - C
Package Drawing (Unit : mm)
Isolated TO-220(MP-45F)
10.0 0.3
3.2 0.2
4.5 0.2 2.7 0.2
Equivalent Circuit
15.0 0.3 3 0.1 12.0 0.2
Drain (D)
4 0.2
13.5MIN.
Gate (G)
Body Diode
0.7 0.1 2.54
1.3 0.2 2.5 0.1 0.65 0.1 1.5 0.2 2.54 1.Gate 2.Drain 3.Source 123
Source (S)
Remark Strong electric field, when exposed to this device, can cause destruction of the gate oxide and ultimately degrade the device operation. Steps must be taken to stop generation of static electricity as much as possible, and quickly dissipate it once, when it has occurred.
6
2SK3115
[MEMO]
7
2SK3115
[MEMO]
No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Corporation or others. While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices, the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. NEC devices are classified into the following three quality grades: "Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device before using it in a particular application. Standard: Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product.
M4 96. 5

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