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 New Product
SI1405BDH
Vishay Siliconix
P-Channel 1.8-V (G-S) MOSFET
PRODUCT SUMMARY
VDS (V) -8 rDS(on) () 0.112 at VGS = - 4.5 V 0.160 at VGS = - 2.5 V 0.210 at VGS = - 1.8 V ID (A)c - 1.6 - 1.6 - 1.6 3.67 nC Qg (Typ)
FEATURES
* TrenchFET(R) Power MOSFET
APPLICATIONS
* Load Switch for Portable Devices
RoHS
COMPLIANT
SOT-363 SC-70 (6-LEADS)
D 1 6 D Marking Code BO D 2 5 D Part # Code XX YY Lot Traceability and Date Code
G
3 Top View
4
S
Ordering Information: SI1405BDH-T1-E3 (Lead (Pb)-free)
ABSOLUTE MAXIMUM RATINGS TA = 25 C, unless otherwise noted
Parameter Drain-Source Voltage Gate-Source Voltage TC = 25 C Continuous Drain Current (TJ = 150 C)a, b TC = 70 C TA = 25 C TA = 70 C Pulsed Drain Current (10 s Pulse Width) Continuous Source-Drain Diode Currenta, b TC = 25 C TA = 25 C TC = 25 C Maximum Power Dissipationa, b TC = 70 C TA = 25 C TA = 70 C Operating Junction and Storage Temperature Range Soldering Recommendations (Peak Temperature)
c, d
Symbol VDS VGS
Limit -8 8 -1.6c - 1.6c - 1.6a, b, c - 1.6a, b, c
Unit V
ID
A
IDM IS
- 8c - 1.6c - 1.47a, b 2.27 1.45 1.47a, b 0.95a, b - 55 to 150 260 W
PD
TJ, Tstg
C
THERMAL RESISTANCE RATINGS
Parameter Maximum Junction-to-Ambienta, d t5s Steady State Maximum Junction-to-Foot (Drain) Notes: a. Surface Mounted on 1" x 1" FR4 board. b. t = 5 s. c. Package limited. d. Maximum under Steady State conditions is 125 C/W. Document Number: 74634 S-71945-Rev. A, 10-Sep-07 www.vishay.com 1 Symbol RthJA RthJF Typical 70 44 Maximum 85 55 Unit C/W
New Product
SI1405BDH
Vishay Siliconix
SPECIFICATIONS TJ = 25 C, unless otherwise noted
Parameter Static Drain-Source Breakdown Voltage VDS Temperature Coefficient VGS(th) Temperature Coefficient Gate-Source Threshold Voltage Gate-Source Leakage Zero Gate Voltage Drain Current On-State Drain Currenta Drain-Source On-State Resistancea Forward Transconductancea Dynamicb Input Capacitance Output Capacitance Reverse Transfer Capacitance Total Gate Charge Gate-Source Charge Gate-Drain Charge Gate Resistance Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Drain-Source Body Diode Characteristics Continuous Source-Drain Diode Current Pulse Diode Forward Current Body Diode Voltage Body Diode Reverse Recovery Time Body Diode Reverse Recovery Charge Reverse Recovery Fall Time Reverse Recovery Rise Time IS ISM VSD trr Qrr ta tb IF = - 1.4 A, di/dt = 100 A/s, TJ = 25 C IS = 1.4 A, VGS = 0 V - 0.8 23 5.8 6 17 TC = 25 C - 1.6 -8 - 1.2 35 8.7 A V ns nC ns Ciss Coss Crss Qg Qgs Qgd Rg td(on) tr td(off) tf VDD = - 4 V, RL = 1.78 ID - 2.25 A, VGEN = - 4.5 V, Rg = 1 f = 1 MHz VDS = - 4 V, VGS = - 4.5 V, ID = - 2.8 A VDS = - 4 V, VGS = 0 V, f = 1 MHz 305 108 66 3.67 0.61 0.98 6.3 10 26 16 7 15 39 24 10.5 ns 5.5 nC pF VDS VDS/TJ VGS(th)/TJ VGS(th) IGSS IDSS ID(on) rDS(on) gfs VGS = 0 V, ID = - 250 A ID = - 250 A VDS = VGS, ID = - 250 A VDS = 0 V, VGS = - 8 V VDS = - 8 V, VGS = 0 V VDS = - 8 V, VGS = 0 V, TJ = 55 C VDS 5 V, VGS = - 4.5 V VGS = - 4.5 V, ID = - 2.8 A VGS = - 2.5 V, ID = - 2.3 A VGS = - 1.8 V, ID = - 0.5 A VDS = - 4 V, ID = - 2.8 A -8 0.091 0.132 0.171 4.8 0.112 0.160 0.205 S - 0.45 -8 - 5.4 1.98 - 0.95 - 100 -1 - 10 V mV/C V nA A A Symbol Test Conditions Min Typ Max Unit
Notes: a. Pulse test; pulse width 300 s, duty cycle 2 %. b. Guaranteed by design, not subject to production testing.
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
www.vishay.com 2
Document Number: 74634 S-71945-Rev. A, 10-Sep-07
New Product
SI1405BDH
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 C, unless otherwise noted
8 VGS = 5 V thru 2.5 V 2.4 6 I D - Drain Current (A) VGS = 2 V 4 I D - Drain Current (A) 1.8 3.0
1.2
TJ = 25 C TJ = 125 C
2
VGS = 1.5 V
0.6 TJ = - 55 C 0.4 0.8 1.2 1.6 2.0
0 0 1 2 3 4
0.0 0.0
VDS - Drain-to-Source Voltage (V)
VGS - Gate-to-Source Voltage (V)
Output Characteristics
0.5 500
Transfer Characteristics
r DS(on) - D to S On-Resistance ()
0.4
VGS = 1.8 V C - Capacitance (pF)
400 Ciss 300
0.3
0.2 VGS = 2.5 V 0.1 VGS = 4.5 V
200 Coss 100 Crss
0.0 0 2 4 ID - Drain Current (A) 6 8
0 0 2 4 6 8
VDS - Drain-to-Source Voltage (V)
On-Resistance vs. Drain Current and Gate Voltage
5 ID = 2.8 A 4 VDS = 4 V r DS(on) - On-Resistance (Normalized) 1.5 1.8
Capacitance
VGS - Gate-to-Source Voltage (V)
VGS = 4.5 V, ID = 2.8 A VGS = 2.5 V, ID = 2.3 A 1.2 VGS = 1.8 V, ID = 0.5 A 0.9
3 VDS = 6.4 V 2
1
0.6
0 0 1 2 3 4 5
0.3 - 50
- 25
0
25
50
75
100
125
150
Qg - Total Gate Charge (nC)
TJ - Junction Temperature (C)
Gate Charge Document Number: 74634 S-71945-Rev. A, 10-Sep-07
On-Resistance vs. Junction Temperature www.vishay.com 3
New Product
SI1405BDH
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 C, unless otherwise noted
100 0.24 ID = 2.8 A r DS(on) - On-Resistance () 10 I S - Source Current (A) 0.18 TA = 125 C 0.12
1
TJ = 150 C TJ = 25 C
0.1
0.06
TA = 25 C
0.01
0.001 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)
Source-Drain Diode Forward Voltage
0.9 30 25 0.8 ID = 250 A 20 V GS(th) (V) 0.7 Power (W)
On-Resistance vs. Gate-to-Source Voltage
15
0.6
10 0.5
5
0.4 - 50
- 25
0
25
50
75
100
125
150
0 0.001
0.01
0.1
1 Time (s)
10
100
600
TJ - Temperature (C)
Threshold Voltage
10 Limited by r DS(on)*
Single Pulse Power, Junction-to-Ambient
100 ms 1s 10 s DC
1 I D - Drain Current (A)
0.1
0.01
TA = 25 C Single Pulse
BVDSS Limited
0.001 0.1 * VGS
1 VDS - Drain-to-Source Voltage (V) minimum VGS at which rDS(on) is specified
10
Safe Operating Area, Junction-to-Ambient www.vishay.com 4 Document Number: 74634 S-71945-Rev. A, 10-Sep-07
New Product
SI1405BDH
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 C, unless otherwise noted
5 3.0
4 I D - Drain Current (A)
2.4
3 Power 2 Package Limited
1.8
1.2
1
0.6
0 0 25 50 75 100 125 150
0.0 0 25 50 75 100 125 150
TC - Case Temperature (C)
TC - Case Temperature (C)
Current Derating*
Power Derating
* The power dissipation PD is based on TJ(max) = 150 C, using junction-to-case thermal resistance, and is more useful in settling the upper dissipation limit for cases where additional heatsinking is used. It is used to determine the current rating, when this rating falls below the package limit.
2 1 Duty Cycle = 0.5 Normalized Effective Transient Thermal Impedance
0.2
Notes:
0.1 0.1 0.05
t1 PDM
0.02
t2 1. Duty Cycle, D =
t1 t2 2. Per Unit Base = RthJA =100 C/W 3. TJM - TA = PDMZthJA(t) 4. Surface Mounted
Single Pulse 0.01 10-4 10-3 10-2 10-1 1 Square Wave Pulse Duration (s)
10
100
600
Normalized Thermal Transient Impedance, Junction-to-Ambient
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see http://www.vishay.com/ppg?74634.
Document Number: 74634 S-71945-Rev. A, 10-Sep-07
www.vishay.com 5
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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