Si4955DY
New Product
Vishay Siliconix
Assymetrical Dual P-Channel 30-V/20-V (D-S) MOSFETs
PRODUCT SUMMARY
VDS (V)
Channel Channel-1 −30
FEATURES
rDS(on) (W)
0.054 @ VGS = −10 V 0.100 @ VGS = −4.5 V 0.027 @ VGS = −4.5 V 0.035 @ VGS = −2.5 V 0.048 @ VGS = −1.8 V
ID (A)
−5.0 −3.7 −7.0 −6.2 −5.2
D TrenchFETr Power MOSFETs D Low Gate Drive (2.5 V) Capability For Channel 2
APPLICATIONS
D Game Station − Load Switch
Channel-2
−20
SO-8
S1 G1 S2 G2 1 2 3 4 Top View Ordering Information: Si4955DY—E3 Si4955DY-T1—E3 (with Tape and Reel) 8 7 6 5 D1 D1 D2 D2 G1
S1
S2
G2
D1 P-Channel MOSFET
D2 P-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)
Channel-1 Parameter
Drain-Source Voltage Gate-Source Voltage Continuous Drain Current (TJ = 150_C)a Pulsed Drain Current Continuous Source Current (Diode Conduction)a Maximum Power Dissipationa TA = 25_C TA = 70_C TA = 25_C TA = 70_C
Channel-2 10 secs Steady State
−20 "8
Symbol
VDS VGS ID IDM IS PD TJ, Tstg
10 secs
Steady State
−30 "20
Unit
V
−5.0 −4.0
−3.8 −3.0 −20
−7.0 −5.6
−5.3 −4.2 A
−1.7 2.0 1.3
−0.9 1.1 0.7 −55 to 150
−1.7 2 1.3
−0.9 1.1 0.7 W _C
Operating Junction and Storage Temperature Range
THERMAL RESISTANCE RATINGS
Channel-1 Parameter
Maximum J Mi Junction-to-Ambienta ti t A bi t Maximum Junction-to-Foot (Drain) Notes a. Surface Mounted on 1” x 1” FR4 Board. Document Number: 72241 S-32411—Rev. B, 24-Nov-03 www.vishay.com t v 10 sec Steady State Steady State
Channel-2 Typ
58 91 34
Symbol
RthJA RthJF
Typ
55 90 33
Max
62.5 110 40
Max
62.5 110 40
Unit
_C/W
1
Si4955DY
Vishay Siliconix
New Product
SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Parameter Static
Gate Threshold Voltage Threshold Voltage VGS(th) VDS = VGS, ID = −250 mA VDS = VGS, ID = −250 mA VDS = 0 V, VGS = "20 V VDS = 0 V, VGS = "8 V VDS = −24 V, VGS = 0 V Zero Gate Voltage Drain Current IDSS VDS = −16 V, VGS = 0 V VDS = −24 V, VGS = 0 V, TJ = 85_C VDS = −16 V, VGS = 0 V, TJ = 85_C On-State On State Drain Currenta ID( ) D(on) VDS w −5 V, VGS = −10 V VDS p −5 V, VGS = −10 V VGS = −10 V, ID = −5.0 A Drain-Source On-State Drain Source On State Resistancea VGS = −4.5 V, ID = −7.0 A rDS(on) VGS = −4.5 V, ID = −3.7 A VGS = −2.5 V, ID = −6.2 A VGS = −1.8 V, ID = −3 A Forward Transconductancea gf fs VSD VDS = −15 V, ID = −5.0 A VDS = −15 V, ID = −3 A IS = −1.7 A, VGS = 0 V IS = −1.7 A, VGS = 0 V Ch 1 Ch 2 Ch 1 Ch 2 Ch 1 Ch 2 Ch 1 Ch 2 Ch 1 Ch 2 Ch 1 Ch 2 Ch 1 Ch 2 Ch 2 Ch 1 Ch 2 Ch 1 Ch 2 −20 −20 0.044 0.022 0.082 0.029 0.039 10 25 −0.80 −0.80 −1.2 −1.2 0.054 0.027 0.100 0.035 0.048 S W −1.0 −0.4 −3 −1 "100 "100 −1 −1 −5 −5 A mA V
Symbol
Test Condition
Min
Typ
Max
Unit
Gate-Body Gate Body Leakage
IGSS
nA
Diode Forward Voltagea
V
Dynamicb
Total Gate Charge otal Gate Charge Qg Channel-1 Channel-1 VDS = −15 V, VGS = −10 V, ID = −5.0 A Channel-2 VDS = −10 V VGS = −4 5 V ID = −7 A V, 4.5 V, Ch 1 Ch 2 Ch 1 Ch 2 Ch 1 Ch 2 Ch 1 Ch 2 Channel-1 VDD = −15 V, RL = −15 W ID ^ −1 A, VGEN = −10 V, RG = 6 W Channel-2 VDD = −10 V, RL = 10 W V 10 ID ^ −1 A, VGEN = −4.5 V, RG = 6 W A, 4.5 V, Ch 1 Ch 2 Ch 1 Ch 2 Ch 1 Ch 2 IF = −1.7 A, di/dt = 100 A/ms IF = −1.7 A, di/dt = 100 A/ms Ch 1 Ch 2 12.5 21 2.1 2.6 3.5 6.0 7 20 10 40 30 125 22 85 25 64 15 30 15 60 45 190 35 130 60 90 ns 19 25 nC nC
Gate-Source Gate Source Charge
Qgs Qgd d td( ) d(on) tr td( ff) d(off) tf trr
Gate-Drain Gate Drain Charge
Turn-On Turn On Delay Time
Rise Time
Turn-Off Turn Off Delay Time
Fall Time Source-Drain Reverse Recovery Time
Notes a. Pulse test; pulse width v 300 ms, duty cycle v 2%. b. Guaranteed by design, not subject to production testing.
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Document Number: 72241 S-32411—Rev. B, 24-Nov-03
Si4955DY
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
20 VGS = 10 thru 5 V 16 I D − Drain Current (A) I D − Drain Current (A) 16 20
Vishay Siliconix
CHANNEL 1
Transfer Characteristics
12 4V
12
8
8
4 3V 0 0 1 2 3 4 5 6 VDS − Drain-to-Source Voltage (V)
4
TC = 125_C 25_C −55_C
0 0 1 2 3 4 5 VGS − Gate-to-Source Voltage (V)
0.20 r DS(on) − On-Resistance ( W )
On-Resistance vs. Drain Current
1000
Capacitance
C − Capacitance (pF)
0.16
800 Ciss
0.12 VGS = 4.5 V 0.08 VGS = 10 V 0.04
600
400 Coss 200 Crss
0.00 0 4 8 12 16 20
0 0 6 12 18 24 30
ID − Drain Current (A)
VDS − Drain-to-Source Voltage (V)
Gate Charge
10 V GS − Gate-to-Source Voltage (V) VDS = 15 V ID = 5.0 V 1.6
On-Resistance vs. Junction Temperature
VGS = 10 V ID = 5.0 V
8
r DS(on) − On-Resistance (W ) (Normalized) 4 6 8 10 12 14
1.4
6
1.2
4
1.0
2
0.8
0 0 2 Qg − Total Gate Charge (nC)
0.6 −50
−25
0
25
50
75
100
125
150
TJ − Junction Temperature (_C)
Document Number: 72241 S-32411—Rev. B, 24-Nov-03
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3
Si4955DY
Vishay Siliconix
New Product
CHANNEL 1
On-Resistance vs. Gate-to-Source Voltage
0.20 TJ = 150_C r DS(on) − On-Resistance ( W ) 0.16 ID = 2 A 0.12 ID = 5 A I S − Source Current (A)
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Source-Drain Diode Forward Voltage
30
10
0.08
TJ = 25_C
0.04
1 0.0
0.00 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 2 4 6 8 10 VSD − Source-to-Drain Voltage (V) VGS − Gate-to-Source Voltage (V)
0.6
Threshold Voltage
30
Single Pulse Power
0.4 V GS(th) Variance (V) ID = 250 mA Power (W) 0.2
25 20
15 10
0.0
−0.2 5 −0.4 −50 0 10−3
−25
0
25
50
75
100
125
150
10−2
10−1
1
10
100
600
TJ − Temperature (_C)
Time (sec)
Safe Operating Area
100 rDS(on) Limited IDM Limited
P(t) = 0.0001 I D − Drain Current (A) 10 P(t) = 0.001 1 ID(on) Limited P(t) = 0.01 P(t) = 0.1 P(t) = 1 TA = 25_C Single Pulse BVDSS Limited 0.01 0.1 1 10 100 VDS − Drain-to-Source Voltage (V) P(t) = 10 dc
0.1
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Document Number: 72241 S-32411—Rev. B, 24-Nov-03
Si4955DY
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Normalized Thermal Transient Impedance, Junction-to-Ambient
2 1
Vishay Siliconix
CHANNEL 1
Normalized Effective Transient Thermal Impedance
Duty Cycle = 0.5
0.2 0.1 0.1 0.05 0.02 Single Pulse 0.01 10−4 10−3 10−2 1 Square Wave Pulse Duration (sec) 10−1
Notes: PDM t1
t2 1. Duty Cycle, D =
2. Per Unit Base = RthJA = 90_C/W 3. TJM − TA = PDMZthJA(t) 4. Surface Mounted
t1 t2
10
100
600
2 1
Normalized Thermal Transient Impedance, Junction-to-Foot
Normalized Effective Transient Thermal Impedance
Duty Cycle = 0.5
0.2 0.1 0.1 0.05 0.02
Single Pulse 0.01 10−4 10−3 10−2 10−1 Square Wave Pulse Duration (sec) 1 10
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
20
CHANNEL 2
20
Output Characteristics
Transfer Characteristics
16 I D − Drain Current (A)
VGS = 5 thru 2 V
16 I D − Drain Current (A)
12 1.5 V 8
12
8 TC = 125_C 4 25_C −55_C
4 1V 0 0 1 2 3 4 5 VDS − Drain-to-Source Voltage (V)
0 0.0
0.4
0.8
1.2
1.6
2.0
VGS − Gate-to-Source Voltage (V) www.vishay.com
Document Number: 72241 S-32411—Rev. B, 24-Nov-03
5
Si4955DY
Vishay Siliconix
New Product
CHANNEL 2
Capacitance
3000 2500 C − Capacitance (pF) 2000 1500 1000 500 Crss 0.00 0 4 8 12 16 20 0 0 4 8 12 16 20 Coss Ciss
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
On-Resistance vs. Drain Current
0.10 r DS(on) − On-Resistance ( W )
0.08
0.06 VGS = 1.8 V VGS = 2.5 V
0.04
0.02
VGS = 4.5 V
ID − Drain Current (A)
VDS − Drain-to-Source Voltage (V)
Gate Charge
5 V GS − Gate-to-Source Voltage (V) VDS = 10 V ID = 7 A 4 1.6
On-Resistance vs. Junction Temperature
VGS = 4.5 V ID = 7 A 1.4
3
r DS(on) − On-Resistance (W ) (Normalized) 8 12 16 20 24
1.2
2
1.0
1
0.8
0 0 4 Qg − Total Gate Charge (nC)
0.6 −50
−25
0
25
50
75
100
125
150
TJ − Junction Temperature (_C)
Source-Drain Diode Forward Voltage
20 0.10
On-Resistance vs. Gate-to-Source Voltage
I S − Source Current (A)
10
r DS(on) − On-Resistance ( W )
0.08
0.06
ID = 7 A
TJ = 150_C TJ = 25_C
0.04
0.02
1 0.0
0.00 0.2 0.4 0.6 0.8 1.0 1.2 0 1 2 3 4 5 VSD − Source-to-Drain Voltage (V) VGS − Gate-to-Source Voltage (V) Document Number: 72241 S-32411—Rev. B, 24-Nov-03
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Si4955DY
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Threshold Voltage
0.4 0.3 V GS(th) Variance (V) ID = 250 mA Power (W) 0.2 0.1 0.0 −0.1 −0.2 −50 20 30
Vishay Siliconix
CHANNEL 2
Single Pulse Power
25
15 10 5 0 10−3
−25
0
25
50
75
100
125
150
10−2
10−1
1
10
100
600
TJ − Temperature (_C)
Time (sec)
Safe Operating Area
100 rDS(on) Limited P(t) = 0.0001 P(t) = 0.001 1 ID(on) Limited P(t) = 0.01 P(t) = 0.1 TA = 25_C Single Pulse BVDSS Limited 0.01 0.1 1 10 100 VDS − Drain-to-Source Voltage (V) P(t) = 1 P(t) = 10 dc IDM Limited
I D − Drain Current (A) 2 1 Normalized Effective Transient Thermal Impedance Duty Cycle = 0.5 0.2 0.1 0.1 0.05 0.02
10
0.1
Normalized Thermal Transient Impedance, Junction-to-Ambient
Notes: PDM t1
t2 1. Duty Cycle, D =
t1 t2 2. Per Unit Base = RthJA = 91_C/W
Single Pulse 0.01 10−4 10−3 10−2 10−1 1 Square Wave Pulse Duration (sec)
3. TJM − TA = PDMZthJA(t) 4. Surface Mounted
10
100
600
Document Number: 72241 S-32411—Rev. B, 24-Nov-03
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Si4955DY
Vishay Siliconix
New Product
CHANNEL 2 TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Normalized Thermal Transient Impedance, Junction-to-Foot
2 1
Normalized Effective Transient Thermal Impedance
Duty Cycle = 0.5
0.2 0.1 0.1 0.05 0.02
Single Pulse 0.01 10−4 10−3 10−2 10−1 Square Wave Pulse Duration (sec) 1 10
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Document Number: 72241 S-32411—Rev. B, 24-Nov-03