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STD85N3LH5 STP85N3LH5, STU85N3LH5
N-channel 30 V, 0.0042 , 80 A, DPAK, TO-220, IPAK STripFETTM V Power MOSFET
Features
Type STD85N3LH5 STP85N3LH5 STU85N3LH5

VDSS 30 V
RDS(on) max. < 0.005
ID
3 1
3 2 1
80 A
DPAK
IPAK
RDS(on) * Qg industry benchmark Extremely low on-resistance RDS(on) High avalanche ruggedness Low gate drive power losses
1 3 2
TO-220
Application
Switching applications Figure 1. Internal schematic diagram
Description
This product utilizes the 5th generation of design rules of ST's proprietary STripFETTM technology. The lowest available RDS(on)*Qg, in the standard packages, makes this device suitable for the most demanding DC-DC converter applications, where high power density is to be achieved.
Table 1.
Device summary
Marking Package DPAK 85N3LH5 TO-220 Tube IPAK Packaging Tape and reel
Order codes STD85N3LH5 STP85N3LH5 STU85N3LH5
July 2010
Doc ID 13833 Rev 7
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www.st.com 16
Contents
STD85N3LH5, STP85N3LH5, STU85N3LH5
Contents
1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curves) ............................ 6
3 4 5 6
Test circuit
............................................... 8
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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STD85N3LH5
Electrical ratings
1
Electrical ratings
Table 2.
Symbol VDS VDS VGS ID (1) ID IDM
(2)
Absolute maximum ratings
Parameter Drain-source voltage (VGS = 0) Drain-source voltage (VGS = 0) @ TJMAX Gate-source voltage Drain current (continuous) at TC = 25 C Drain current (continuous) at TC = 100 C Drain current (pulsed) Total dissipation at TC = 25 C Derating factor Value 30 35 22 80 55 320 70 0.47 165 -55 to 175 175 Unit V V V A A A W W/C mJ C C
PTOT
(3)
EAS
Single pulse avalanche energy Storage temperature Max. operating junction temperature
Tstg Tj
1. Limited by wire bonding 2. Pulse width limited by safe operating area 3. Starting Tj = 25C, ID = 40 A, VDD = 25 V
Table 3.
Symbol Rthj-case Rthj-amb Rthj-pcb Tl
Thermal resistance
Value Parameter TO-220 Thermal resistance junction-case max Thermal resistance junction-amb max Thermal resistance junction-pcb max Maximum lead temperature for soldering purpose 62.5 100 275 DPAK 2.14 100 IPAK C/W C/W C/W C Unit
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Electrical characteristics
STD85N3LH5, STP85N3LH5, STU85N3LH5
2
Electrical characteristics
(TCASE = 25 C unless otherwise specified) Table 4.
Symbol V(BR)DSS IDSS IGSS VGS(th)
Static
Parameter Drain-source breakdown Voltage Zero gate voltage drain current (VGS = 0) Gate body leakage current (VDS = 0) Gate threshold voltage Test conditions ID = 250 A, VGS= 0 VDS = 30 V VDS = 30 V,Tc = 125 C VGS = 22 V VDS = VGS, ID = 250 A VGS = 10 V, ID = 40 A SMD version 1 1.8 0.042 Min. 30 1 10
100
Typ.
Max.
Unit V A A nA V
2.5 0.005
RDS(on)
Static drain-source on resistance
VGS = 10 V, ID = 40 A VGS = 5 V, ID = 40 A SMD version VGS = 5 V, ID = 40 A
0.0046 0.0054 0.0052 0.0065 0.0058 0.0071
Table 5.
Symbol Ciss Coss Crss Qg Qgs Qgd Qgs1 Qgs2
Dynamic
Parameter Input capacitance Output capacitance Reverse transfer capacitance Total gate charge Gate-source charge Gate-drain charge Pre Vth gate-to-source charge Post Vth gate-to-source charge Test conditions Min. Typ. 1850 380 58 14 6.8 4.7 2.3 4.5 Max. Unit pF pF pF nC nC nC nC nC
VDS = 25 V, f=1 MHz, VGS = 0 VDD = 15 V, ID = 80 A VGS = 5 V Figure 16 VDD = 15 V, ID = 80 A VGS = 5 V Figure 16 f = 1 MHz gate bias Bias = 0 test signal level = 20 mV open drain
RG
Gate input resistance
1.2
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STD85N3LH5
Electrical characteristics
Table 6.
Symbol td(on) tr td(off) tf
Switching on/off (inductive load)
Parameter Turn-on delay time Rise time Turn-off delay time Fall time Test conditions VDD = 15 V, ID = 40 A, RG = 4.7 , VGS = 5 V Figure 15 Min. Typ. 6 14 23.6 10.8 Max. Unit ns ns ns ns
Table 7.
Symbol ISD ISDM(1) VSD(2) trr Qrr IRRM
Source drain diode
Parameter Source-drain current Source-drain current (pulsed) Forward on voltage Reverse recovery time Reverse recovery charge Reverse recovery current ISD = 40 A, VGS = 0 ISD = 80 A, di/dt = 100 A/s, VDD = 20 V Figure 17 31.8 26.1 1.6 Test conditions Min. Typ. Max. 80 320 1.1 Unit A A V ns nC A
1. Pulse width limited by safe operating area 2. Pulsed: pulse duration = 300 s, duty cycle 1.5%
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Electrical characteristics
STD85N3LH5, STP85N3LH5, STU85N3LH5
2.1
Figure 2.
Electrical characteristics (curves)
Safe operating area Figure 3. Thermal impedance
Figure 4.
Output characteristics
Figure 5.
ID (A) 160 140 120 100 80 60 40 20 0 0
Transfer characteristics
AM03359v1
1
2
3
VGS(V)
Figure 6.
Normalized BVDSS vs temperature
Figure 7.
Static drain-source on resistance
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STD85N3LH5 Figure 8. Gate charge vs gate-source voltage Figure 9.
Electrical characteristics Capacitance variations
Figure 10. Normalized gate threshold voltage vs temperature
Figure 11. Normalized on resistance vs temperature
Figure 12. Source-drain diode forward characteristics
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Test circuit
STD85N3LH5, STP85N3LH5, STU85N3LH5
3
Test circuit
Figure 14. Gate charge test circuit
VDD 12V
2200
Figure 13. Switching times test circuit for resistive load
47k 100nF
1k
RL VGS VD RG PW D.U.T.
F
3.3 F
VDD Vi=20V=VGMAX
2200 F
IG=CONST 100 2.7k 47k PW 1k
AM01469v1
D.U.T. VG
AM01468v1
Figure 15. Test circuit for inductive load Figure 16. Unclamped inductive load test switching and diode recovery times circuit
A D G S B 25 D.U.T.
A FAST DIODE B
A L=100H B D G 3.3 F 1000 F
L
VD
2200 F
3.3 F
VDD
VDD
ID
RG
S
Vi
D.U.T.
Pw
AM01470v1 AM01471v1
Figure 17. Unclamped inductive waveform
V(BR)DSS VD
Figure 18. Switching time waveform
ton tdon tr toff tdoff tf
90% IDM
90% 10%
ID VDD VDD
0
10%
VDS 90%
VGS
AM01472v1
0
10%
AM01473v1
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STD85N3LH5 Figure 19. Gate charge waveform
Id Vds Vgs
Test circuit
Vgs(th)
Qgs1 Qgs2
Qgd
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Package mechanical data
STD85N3LH5, STP85N3LH5, STU85N3LH5
4
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark.
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STD85N3LH5
Package mechanical data
TO-220 type A mechanical data
mm Dim Min A b b1 c D D1 E e e1 F H1 J1 L L1 L20 L30 P Q 4.40 0.61 1.14 0.48 15.25 1.27 10 2.40 4.95 1.23 6.20 2.40 13 3.50 16.40 28.90 3.75 2.65 3.85 2.95 10.40 2.70 5.15 1.32 6.60 2.72 14 3.93 Typ Max 4.60 0.88 1.70 0.70 15.75
0015988_Rev_S
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Package mechanical data
STD85N3LH5, STP85N3LH5, STU85N3LH5
TO-251 (IPAK) mechanical data
mm. DIM. A A1 b b2 b4 c c2 D E e e1 H L (L1) L2 V1 9.00 0.80 0.80 10 o 4.40 16.10 9.40 1.20 5.20 0.45 0.48 6.00 6.40 2.28 4.60 min. 2.20 0.90 0.64 typ max. 2.40 1.10 0.90 0.95 5.40 0.60 0.60 6.20 6.60
0068771_H
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STD85N3LH5
Package mechanical data
TO-252 (DPAK) mechanical data
DIM. A A1 A2 b b4 c c2 D D1 E E1 e e1 H L L1 L2 L4 R V2 0o 0.60 0.20 8o 4.40 9.35 1 2.80 0.80 1 6.40 4.70 2.28 4.60 10.10 mm. min. 2.20 0.90 0.03 0.64 5.20 0.45 0.48 6.00 5.10 6.60 typ max. 2.40 1.10 0.23 0.90 5.40 0.60 0.60 6.20
0068772_G
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Packaging mechanical data
STD85N3LH5, STP85N3LH5, STU85N3LH5
5
Packaging mechanical data
DPAK FOOTPRINT
All dimensions are in millimeters
TAPE AND REEL SHIPMENT
REEL MECHANICAL DATA
DIM. A B C D G N T 1.5 12.8 20.2 16.4 50 22.4 18.4 13.2 mm MIN. MAX. 330 0.059 0.504 0.520 0.795 0.645 0.724 1.968 0.881 BULK QTY 2500 inch MIN. MAX. 12.992
TAPE MECHANICAL DATA
DIM. A0 B0 B1 D D1 E F K0 P0 P1 P2 R
W
BASE QTY 2500
mm MIN. 6.8 10.4 1.5 1.5 1.65 7.4 2.55 3.9 7.9 1.9 40
15.7 16.3
inch MIN. MAX. 7 0.267 0.275 0.409 0.417 0.476 0.059 0.063 0.059 0.065 0.073 0.291 0.299 0.100 0.108 0.153 0.161 0.311 0.319 0.075 0.082 1.574
0.618 0.641
MAX. 10.6 12.1 1.6 1.85 7.6 2.75 4.1 8.1 2.1
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STD85N3LH5
Revision history
6
Revision history
Table 8.
Date 19-Oct-2007 20-Feb-2008
Document revision history
Revision 1 2 First release Minor text changes to improve readability - - - - Added new package, mechanical data: TO-220 Figure 2: Safe operating area has been corrected Figure 7: Static drain-source on resistance updated New value on Table 2: Absolute maximum ratings Changes
21-Jul-2008
3
20-Aug-2008 25-Sep-2008 22-Jan-2009 01-Jul-2010
4 5 6 7
Added max value on VGS(th) (Table 4) VGS values has been changed on Table 2 and Table 4 Corrected value on Table 3: Thermal resistance VDS values has been changed on Table 4
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STD85N3LH5, STP85N3LH5, STU85N3LH5
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