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PD - 96101
AUTOMOTIVE MOSFET
Typical Applications
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IRF7103QPBF
HEXFET(R) Power MOSFET
Anti-lock Braking Systems (ABS) Electronic Fuel Injection Power Doors, Windows & Seats Advanced Process Technology Dual N-Channel MOSFET Ultra Low On-Resistance 175C Operating Temperature Repetitive Avalanche Allowed up to Tjmax Automotive [Q101] Qualified Lead-Free
VDSS
50V
RDS(on) max (mW)
130@VGS = 10V 200@VGS = 4.5V
ID
3.0A 1.5A
Benefits
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S1 G1 S2 G2
1 2 3 4
8 7 6 5
D1 D1 D2 D2
Description
Specifically designed for Automotive applications, these HEXFET(R) Power MOSFET's in a Dual SO-8 package utilize the lastest processing techniques to achieve extremely low on-resistance per silicon area. Additional features of these Automotive qualified HEXFET Power MOSFET's are a 175C junction operating temperature, fast switching speed and improved repetitive avalanche rating. These benefits combine to make this design an extremely efficient and reliable device for use in Automotive applications and a wide variety of other applications. The efficient SO-8 package provides enhanced thermal characteristics and dual MOSFET die capability making it ideal in a variety of power applications. This dual, surface mount SO-8 can dramatically reduce board space and is also available
Top View
SO-8
in Tape & Reel.
Absolute Maximum Ratings
Parameter
ID @ TC = 25C ID @ TC = 70C IDM PD @TC = 25C VGS EAS IAR EAR dv/dt TJ, TSTG Continuous Drain Current, VGS @ 4.5V Continuous Drain Current, VGS @ 4.5V Pulsed Drain Current Power Dissipation Linear Derating Factor Gate-to-Source Voltage Single Pulse Avalanche Energy Avalanche Current Repetitive Avalanche Energy Peak Diode Recovery dv/dt Junction and Storage Temperature Range
Max.
3.0 2.5 25 2.4 16 20 22 See Fig.16c, 16d, 19, 20 12 -55 to + 175
Units
A W mW/C V mJ A mJ V/ns C
Thermal Resistance
Symbol
RJL RJA
Parameter
Junction-to-Drain Lead Junction-to-Ambient
Typ.
--- ---
Max.
20 50
Units
C/W
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07/23/07
IRF7103QPBF
Electrical Characteristics @ TJ = 25C (unless otherwise specified)
V(BR)DSS
V(BR)DSS/TJ
Parameter Drain-to-Source Breakdown Voltage Breakdown Voltage Temp. Coefficient Static Drain-to-Source On-Resistance Gate Threshold Voltage Forward Transconductance Drain-to-Source Leakage Current Gate-to-Source Forward Leakage Gate-to-Source Reverse Leakage Total Gate Charge Gate-to-Source Charge Gate-to-Drain ("Miller") Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance
RDS(on) VGS(th) gfs IDSS IGSS Qg Qgs Qgd td(on) tr td(off) tf Ciss Coss Crss
Min. 50 --- --- --- 1.0 3.4 --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Typ. --- 0.057 --- --- --- --- --- --- --- --- 10 1.2 2.8 5.1 1.7 15 2.3 255 69 29
Max. Units Conditions --- V VGS = 0V, ID = 250A --- V/C Reference to 25C, ID = 1mA 130 VGS = 10V, ID = 3.0A m 200 VGS = 4.5V, ID = 1.5A 3.0 V VDS = VGS, ID = 250A --- S VDS = 15V, ID = 3.0A 2.0 VDS = 40V, VGS = 0V A 25 VDS = 40V, VGS = 0V, TJ = 55C 100 VGS = 20V nA -100 VGS = -20V 15 ID = 2.0A --- nC VDS = 40V --- VGS = 10V --- VDD = 25V --- ID = 1.0A ns --- RG = 6.0 --- RD = 25 --- VGS = 0V --- pF VDS = 25V --- = 1.0MHz
Source-Drain Ratings and Characteristics
IS
ISM
VSD trr Qrr
Parameter Continuous Source Current (Body Diode) Pulsed Source Current (Body Diode) Diode Forward Voltage Reverse Recovery Time Reverse Recovery Charge
Min. Typ. Max. Units --- --- --- --- 35 45 3.0 A 12 1.2 53 67 V ns nC
Conditions MOSFET symbol showing the G integral reverse p-n junction diode. TJ = 25C, IS = 1.5A, VGS = 0V TJ = 25C, IF = 1.5A di/dt = 100A/s
D
S
Notes:
Repetitive rating; pulse width limited by
max. junction temperature. Pulse width 400s; duty cycle 2%. Surface mounted on 1 in square Cu board
Starting TJ = 25C, L = 4.9mH
TJ 175C
ISD 2.0A, di/dt 155A/s, VDD V(BR)DSS, Limited by TJmax , see Fig.16c, 16d, 19, 20 for typical repetitive
avalanche performance.
RG = 25, IAS = 3.0A. (See Figure 12).
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IRF7103QPBF
100
VGS 15V 10V 8.0V 7.0V 6.0V 5.5V 5.0V BOTTOM 4.5V TOP
100
ID, Drain-to-Source Current (A)
ID, Drain-to-Source Current (A)
10
VGS 15V 10V 8.0V 7.0V 6.0V 5.5V 5.0V BOTTOM 4.5V TOP
4.5V
4.5V
10
1
20s PULSE WIDTH Tj = 25C
1 0.1 1 10 100
20s PULSE WIDTH Tj = 175C
0.1 0.1 1 10 100
VDS , Drain-to-Source Voltage (V)
VDS, Drain-to-Source Voltage (V)
Fig 1. Typical Output Characteristics
Fig 2. Typical Output Characteristics
100.00
2.5
ID, Drain-to-Source Current ()
T J = 175C
RDS(on) , Drain-to-Source On Resistance (Normalized)
ID = 3.0A
2.0
10.00
T J = 25C
1.5
1.0
0.5
1.00 3.0 6.0
VDS = 25V 20s PULSE WIDTH
9.0 12.0 15.0
0.0 -60 -40 -20 0
VGS = 10V
20 40 60 80 100 120 140 160 180
VGS, Gate-to-Source Voltage (V)
TJ , Junction Temperature ( C)
Fig 3. Typical Transfer Characteristics
Fig 4. Normalized On-Resistance Vs. Temperature
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IRF7103QPBF
10000 VGS = 0V, f = 1 MHZ Ciss = C + Cgd , C gs ds SHORTED Crss = C gd Coss = C + Cgd ds
VGS , Gate-to-Source Voltage (V)
12
I D = 2.0A
VDS = 40V VDS = 25V VDS = 10V
9
C, Capacitance(pF)
1000
Ciss
100
6
Coss Crss
3
10 1 10 100
0 0 3 6 9 12
VDS , Drain-to-Source Voltage (V)
QG, Total Gate Charge (nC)
Fig 5. Typical Capacitance Vs. Drain-to-Source Voltage
Fig 6. Typical Gate Charge Vs. Gate-to-Source Voltage
10
100
ISD , Reverse Drain Current (A)
OPERATION IN THIS AREA LIMITED BY R DS(on)
TJ = 175 C
ID, Drain-to-Source Current (A)
10
1
1
TJ = 25 C
100sec 1msec
0.1 Tc = 25C Tj = 175C Single Pulse 0 1 10 10msec
0.1 0.4
V GS = 0 V
0.6 0.8 1.0 1.2
0.01
VSD ,Source-to-Drain Voltage (V)
100
1000
VDS , Drain-toSource Voltage (V)
Fig 7. Typical Source-Drain Diode Forward Voltage
Fig 8. Maximum Safe Operating Area
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IRF7103QPBF
3.0
VDS
2.4
RD
VGS RG
ID , Drain Current (A)
D.U.T.
+
1.8
-V DD
VGS
1.2
Pulse Width 1 s Duty Factor 0.1 %
0.6
Fig 10a. Switching Time Test Circuit
VDS 90%
25 50 75 100 125 150 175
0.0
TC , Case Temperature ( C)
Fig 9. Maximum Drain Current Vs. Case Temperature
10% VGS
td(on) tr t d(off) tf
Fig 10b. Switching Time Waveforms
100
(Z thJA )
D = 0.50
10
0.20 0.10
Thermal Response
0.05 0.02 1 0.01 SINGLE PULSE (THERMAL RESPONSE) Notes: 1. Duty factor D = 2. Peak T 0.1 0.00001 0.0001 0.001 0.01 0.1 t1/ t 2 +TA 1 10
J = P DM x Z thJA
P DM t1 t2
t 1, Rectangular Pulse Duration (sec)
Fig 11. Typical Effective Transient Thermal Impedance, Junction-to-Ambient
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IRF7103QPBF
RDS(on) , Drain-to -Source On Resistance ()
0.14
RDS (on) , Drain-to-Source On Resistance ()
0.15
2.500
2.000 VGS = 4.5V
0.13
1.500
0.12
0.11
ID = 3.0A
1.000
0.10
0.500
VGS = 10V
0.09 4.5 6.0 7.5 9.0 10.5 12.0 13.5 15.0
0.000 0 5 10 15 20 25 30 35 40 ID , Drain Current (A)
-V GS, Gate -to -Source Voltage (V)
Fig 12. Typical On-Resistance Vs. Gate Voltage
Fig 13. Typical On-Resistance Vs. Drain Current
2.0
70 60
V GS(th) Gate threshold Voltage (V)
1.8
50
Power (W)
150
ID = 250A
1.5
40 30 20 10
1.3
1.0 -75 -50 -25 0 25 50 75 100 125
0 1.00 10.00 100.00 1000.00
TJ , Temperature ( C )
Time (sec)
6
Fig 14. Typical Threshold Voltage Vs. Junction Temperature
Fig 15. Typical Power Vs. Time
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IRF7103QPBF
EAS , Single Pulse Avalanche Energy (mJ)
60
TOP
48
BOTTOM
ID 1.2A 2.5A 3.0A
15V
36
VDS
L
DRIVER
24
RG
20V
D.U.T
IAS
+ V - DD
A
12
tp
0.01
Fig 16c. Unclamped Inductive Test Circuit
0 25 50 75 100 125 150 175
Starting TJ , Junction Temperature ( C)
Fig 16a. Maximum Avalanche Energy Vs. Drain Current
V(BR)DSS tp
I AS
Fig 16d. Unclamped Inductive Waveforms
Current Regulator Same Type as D.U.T.
50K 12V .2F .3F
QG
VGS
D.U.T. + V - DS
QGS VG
QGD
VGS
3mA
IG
ID
Current Sampling Resistors
Charge
Fig 17. Gate Charge Test Circuit
Fig 18. Basic Gate Charge Waveform
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IRF7103QPBF
1000
100
Duty Cycle = Single Pulse Allowed avalanche Current vs avalanche pulsewidth, tav assuming Tj = 25C due to avalanche losses 0.01 0.05 0.10
Avalanche Current (A)
10
1
0.1
0.01 1.0E-08 1.0E-07 1.0E-06 1.0E-05 1.0E-04 1.0E-03 1.0E-02 1.0E-01 1.0E+00 1.0E+01
tav (sec)
Fig 19. Typical Avalanche Current Vs.Pulsewidth
25
EAR , Avalanche Energy (mJ)
20
TOP Single Pulse BOTTOM 10% Duty Cycle ID = 3.0A
15
10
5
0 25 50 75 100 125 150 175
Notes on Repetitive Avalanche Curves , Figures 15, 16: (For further info, see AN-1005 at www.irf.com) 1. Avalanche failures assumption: Purely a thermal phenomenon and failure occurs at a temperature far in excess of Tjmax. This is validated for every part type. 2. Safe operation in Avalanche is allowed as long asTjmax is not exceeded. 3. Equation below based on circuit and waveforms shown in Figures 12a, 12b. 4. PD (ave) = Average power dissipation per single avalanche pulse. 5. BV = Rated breakdown voltage (1.3 factor accounts for voltage increase during avalanche). 6. Iav = Allowable avalanche current. 7. T = Allowable rise in junction temperature, not to exceed Tjmax (assumed as 25C in Figure 15, 16). tav = Average time in avalanche. D = Duty cycle in avalanche = t av *f ZthJC(D, tav ) = Transient thermal resistance, see figure 11) PD (ave) = 1/2 ( 1.3*BV*Iav) = DT/ ZthJC Iav = 2DT/ [1.3*BV*Zth] EAS (AR) = PD (ave) *tav
Starting T J , Junction Temperature (C)
Fig 20. Maximum Avalanche Energy Vs. Temperature
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IRF7103QPBF
SO-8 Package Outline
Dimensions are shown in millimeters (inches)
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Note: For the most current drawing please refer to IR website at http://www.irf.com/package/
IRF7103QPBF
SO-8 Tape and Reel
TERMINAL NUMBER 1
12.3 ( .484 ) 11.7 ( .461 )
8.1 ( .318 ) 7.9 ( .312 )
FEED DIRECTION
NOTES: 1. CONTROLLING DIMENSION : MILLIMETER. 2. ALL DIMENSIONS ARE SHOWN IN MILLIMETERS(INCHES). 3. OUTLINE CONFORMS TO EIA-481 & EIA-541.
330.00 (12.992) MAX.
14.40 ( .566 ) 12.40 ( .488 ) NOTES : 1. CONTROLLING DIMENSION : MILLIMETER. 2. OUTLINE CONFORMS TO EIA-481 & EIA-541.
Note: For the most current drawing please refer to IR website at http://www.irf.com/package/ Data and specifications subject to change without notice. This product has been designed and qualified for the Automotive [Q101] market. Qualification Standards can be found on IR's Web site.
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IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information.07/2007
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