Si9948AEY
Vishay Siliconix
Dual P-Channel 60-V (D-S), 175_C MOSFET
PRODUCT SUMMARY
VDS (V)
–60
rDS(on) (W)
0.17 @ VGS = –10 V 0.26 @ VGS = –4.5 V
ID (A)
"2.6 "2.1
S1
S2
SO-8
S1 G1 S2 G2 1 2 3 4 Top View 8 7 6 5 D1 D1 D2 D2 D1 D1 D2 D2 G1 G2
P-Channel MOSFET
P-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)
Parameter
Drain-Source Voltage Gate-Source Voltage Continuous Drain Current (TJ = 175_C)a Drain Current Pulsed Drain Current Continuous Source Current (Diode Conduction)a Maximum Power Dissipationa Power Dissipation Operating Junction and Storage Temperature Range TA = 25_C TA = 70_C TA = 25_C TA = 70_C
Symbol
VDS VGS ID IDM IS PD TJ, Tstg
Limit
–60 "20 "2.6 "2.2 "15 –2 2.4
Unit
V
A
W 1.7 –55 to 175 _C
THERMAL RESISTANCE RATINGS
Parameter
Junction-to-Ambient Junction-to-Ambienta t v 10 sec RthJA Steady State Notes a. Surface Mounted on 1” x 1” FR4 Board For SPICE model information via the Worldwide Web: http://www.vishay.com/www/product/spice.htm Document Number: 70759 S-57253—Rev. B, 24-Feb-98 www.vishay.com S FaxBack 408-970-5600 93
Symbol
Typ
Max
62.5
Unit
_C/W
2-1
Si9948AEY
Vishay Siliconix
SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Parameter Static
Gate Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current Gate Voltage Drain Current On-State Drain Currenta Drain-Source On-State Resistancea On Resistance Forward Transconductancea Diode Forward Voltagea VGS(th) IGSS IDSS ID(on) rDS(on) gfs VSD VDS = VGS, ID = –250 mA VDS = 0 V, VGS = "20 V VDS = –60 V, VGS = 0 V VDS = –60 V, VGS = 0 V, TJ = 55_C VDS v –5 V, VGS = –10 V VGS = –10 V, ID = –2.6 A VGS = –4.5 V, ID = –2.1 A VDS = –15 V, ID = –2.6 A IS = –2.0 A, VGS = 0 V –15 0.14 0.20 5.0 –1.2 0.17 0.26 –1 "100 –1 –10 V nA mA A W S V
Symbol
Test Condition
Min
Typ
Max
Unit
Dynamicb
Total Gate Charge Gate-Source Charge Gate-Drain Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Source-Drain Reverse Recovery Time Qg Qgs Qgd td(on) tr td(off) tf trr IF = –2.0 A, di/dt = 100 A/ms VDD = –30 V, RL = 30 W V, 30 ID ^ –1 A, VGEN = –10 V RG = 6 W A V, VDS = –30 V, VGS = –10 V ID = –2.6 A V V, 26 10 2.5 1.8 8 10 23 12 50 20 20 40 20 90 ns 20 nC C
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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2-2
Document Number: 70759 S-57253—Rev. B, 24-Feb-98
Si9948AEY
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
15 VGS = 10 through 6 V 12 I D – Drain Current (A) I D – Drain Current (A) 5V 12 25_C 9 150_C 15 TC = –55_C
Transfer Characteristics
9 4V 6
6
3 3V 0 0 1 2 3 4 5
3
0 0 1 2 3 4 5 6
VDS – Drain-to-Source Voltage (V)
VGS – Gate-to-Source Voltage (V)
On-Resistance vs. Drain Current
0.4 800
Capacitance
r DS(on) – On-Resistance ( Ω )
Ciss 0.3 VGS = 4.5 V VGS = 10 V C – Capacitance (pF) 600
0.2
400
0.1
200 Coss Crss
0 0 3 6 9 12 15
0 0 10 20 30 40 50 60
ID – Drain Current (A)
VDS – Drain-to-Source Voltage (V)
10
Gate Charge
2.1
On-Resistance vs. Junction Temperature
V GS – Gate-to-Source Voltage (V)
6
r DS(on) – On-Resistance ( Ω ) (Normalized)
8
VDS = 30 V ID = 2.6 A
1.8
VGS = 10 V ID = 2.6 A
1.5
4
1.2
2
0.9
0 0 2 4 6 8 10
0.6 –50
–25
0
25
50
75
100
125
150
175
Qg – Total Gate Charge (nC)
TJ – Junction Temperature (_C)
Document Number: 70759 S-57253—Rev. B, 24-Feb-98
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2-3
Si9948AEY
Vishay Siliconix
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
20
Source-Drain Diode Forward Voltage
0.4
On-Resistance vs. Gate-to-Source Voltage
r DS(on) – On-Resistance ( Ω )
I S – Source Current (A)
0.3
10 TJ = 175_C
0.2
TJ = 25_C
0.1
ID = 2.6 A
1 0 0.3 0.6 0.9 1.2 1.5
0 0 2 4 6 8 10
VSD – Source-to-Drain Voltage (V)
VGS – Gate-to-Source Voltage (V)
Threshold Voltage
0.8 120
Single Pulse Power
0.6 ID = 250 µA 0.4 Power (W) 60 90
V GS(th) Variance (V)
0.2
0.0 30 –0.2
–0.4 –50
–25
0
25
50
75
100
125
150
175
0 0.001
0.01
0.1
1 Time (sec)
10
100
1000
TJ – Temperature (_C)
Normalized Thermal Transient Impedance, Junction-to-Ambient
2 1 Duty Cycle = 0.5 Normalized Effective Transient Thermal Impedance
0.2 0.1 0.1 0.05
Notes: PDM t1 t2 1. Duty Cycle, D = t1 t2
0.02 Single Pulse 0.01 10–4 10–3 10–2 10–1 1 10
2. Per Unit Base = RthJA = 93_C/W 3. TJM – TA = PDMZthJA(t) 4. Surface Mounted
10+2
10+3
Square Wave Pulse Duration (sec)
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2-4
Document Number: 70759 S-57253—Rev. B, 24-Feb-98
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