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Pb Free Plating Product
ISSUED DATE :2005/03/02
REVISED DATE :2005/09/29B
GSS9960
N-CHANNEL ENHANCEMENT MODE POWER MOSFET
BVDSS
RDS(ON)
ID
40V
20m
7.8A
Description
The GSS9960 provide the designer with the best combination of fast switching, ruggedized device design, ultra
low on-resistance and cost-effectiveness.
Features
*Low On-Resistance
*Fast Switching Speed
Package Dimensions
REF.
A
B
C
D
E
F
Millimeter
Min. Max.
5.80
6.20
4.80
5.00
3.80
4.00
08
0.40
0.90
0.19
0.25
REF.
M
H
L
J
K
G
Millimeter
Min. Max.
0.10
0.25
0.35
0.49
1.35
1.75
0.375 REF.
45
1.27 TYP.
Absolute Maximum Ratings
Parameter
Symbol
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current3
Continuous Drain Current3
Pulsed Drain Current1
Total Power Dissipation
VDS
VGS
ID @TA=25
ID @TA=70
IDM
PD @TA=25
Linear Derating Factor
Operating Junction and Storage Temperature Range Tj, Tstg
Ratings
40
20
7.8
6.2
20
2
0.016
-55 ~ +150
Unit
V
V
A
A
A
W
W/
Thermal Data
Parameter
Thermal Resistance Junction-ambient3
Max.
Symbol
Rthj-amb
Value
62.5
Unit
/W
GSS9960
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ISSUED DATE :2005/03/02
REVISED DATE :2005/09/29B
Electrical Characteristics(Tj = 25 Unless otherwise specified)
Parameter
Symbol Min. Typ. Max. Unit
Test Conditions
Drain-Source Breakdown Voltage
BVDSS
40
-
-
V VGS=0, ID=250uA
Breakdown Voltage Temperature Coefficient BVDSS / Tj
-
0.032
-
V/ Reference to 25 , ID=1mA
Gate Threshold Voltage
VGS(th)
1.0
-
3.0
V VDS=VGS, ID=250uA
Forward Transconductance
gfs
- 25 -
S VDS=10V, ID=7A
Gate-Source Leakage Current
IGSS - - 100 nA VGS= 20V
Drain-Source Leakage Current(Tj=25 )
Drain-Source Leakage Current(Tj=70 )
IDSS
-
-
- 1 uA VDS=40V, VGS=0
- 25 uA VDS=32V, VGS=0
Static Drain-Source On-Resistance RDS(ON)
-
-
- 20 m VGS=10V, ID=7A
- 32
VGS=4.5V, ID=5A
Total Gate Charge2
Gate-Source Charge
Gate-Drain (“Miller”) Change
Qg - 14.7 -
ID=7A
Qgs - 7.1 - nC VDS=20V
Qgd - 6.8 -
VGS=4.5V
Turn-on Delay Time2
Rise Time
Turn-off Delay Time
Fall Time
Td(on)
Tr
Td(off)
Tf
- 11.5 -
- 6.3 -
- 28.2 -
- 12.6 -
VDS=20V
ID=1A
ns VGS=10V
RG=3.3
RD=20
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Ciss
Coss
Crss
- 1725 -
- 235 -
- 145 -
VGS=0V
pF VDS=25V
f=1.0MHz
Source-Drain Diode
Parameter
Forward On Voltage2
Continuous Source Current (Body Diode)
Pulsed Source Current (Body Diode)1
Symbol
VSD
IS
ISM
Min.
-
-
-
Typ.
-
-
-
Max.
1.3
2.3
20
Unit Test Conditions
V IS=2.3A, VGS=0V, Tj=25
A VD= VG=0V, VS=1.3V
A
Notes: 1. Pulse width limited by Max. junction temperature.
2. Pulse width 300us, duty cycle 2%.
3. Surface mounted on FR4 board, t 10sec.
GSS9960
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Characteristics Curve
ISSUED DATE :2005/03/02
REVISED DATE :2005/09/29B
Fig 1. Typical Output Characteristics
Fig 2. Typical Output Characteristics
Fig 3. On-Resistance v.s. Gate Voltage
Fig 4. Normalized On-Resistance
v.s. Junction Temperature
Fig 5. Maximum Drain Current
v.s. Case Temperature
GSS9960
Fig 6. Type Power Dissipation
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ISSUED DATE :2005/03/02
REVISED DATE :2005/09/29B
Fig 7. Maximum Safe Operating Area Fig 8. Effective Transient Thermal Impedance
Fig 9. Gate Charge Characteristics
Fig 10. Typical Capacitance Characteristics
Fig 11. Forward Characteristics of
Reverse Diode
GSS9960
Fig 12. Gate Threshold Voltage v.s.
Junction Temperature
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ISSUED DATE :2005/03/02
REVISED DATE :2005/09/29B
Fig 13. Switching Time Circuit
Fig 14. Switching Time Waveform
Fig 15. Gate Charge Circuit
Fig 16. Gate Charge Waveform
Important Notice:
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM.
GTM reserves the right to make changes to its products without notice.
GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems.
GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.
Head Office And Factory:
Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan, R. O. C.
TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785
China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China
TEL : 86-21-5895-7671 ~ 4 FAX : 86-21-38950165
GSS9960
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