Document
FQD5P20 / FQU5P20
May 2000
QFET
FQD5P20 / FQU5P20
200V P-Channel MOSFET
General Description
These P-Channel enhancement mode power field effect transistors are produced using Fairchild’s proprietary, planar stripe, DMOS technology. This advanced technology has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are well suited for high efficiency switching DC/DC converters.
TM
Features
• • • • • -3.7A, -200V, RDS(on) = 1.4Ω @VGS = -10 V Low gate charge ( typical 10 nC) Low Crss ( typical 12 pF) Fast switching 100% avalanche tested
S D G!
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● ●
▶ ▲
●
G
S
D-PAK
FQD Series
I-PAK
G D S
FQU Series
!
D
Absolute Maximum Ratings
Symbol VDSS ID IDM VGSS EAS IAR EAR dv/dt PD
TC = 25°C unless otherwise noted
Parameter Drain-Source Voltage - Continuous (TC = 25°C) Drain Current - Continuous (TC = 100°C) Drain Current - Pulsed
(Note 1)
FQD5P20 / FQU5P20 -200 -3.7 -2.34 -14.8 ± 30
(Note 2) (Note 1) (Note 1) (Note 3)
Units V A A A V mJ A mJ V/ns W W W/°C °C °C
Gate-Source Voltage Single Pulsed Avalanche Energy Avalanche Current Repetitive Avalanche Energy Peak Diode Recovery dv/dt Power Dissipation (TA = 25°C) * Power Dissipation (TC = 25°C)
330 -3.7 4.5 -5.5 2.5 45 0.36 -55 to +150 300
TJ, TSTG TL
- Derate above 25°C Operating and Storage Temperature Range Maximum lead temperature for soldering purposes, 1/8" from case for 5 seconds
Thermal Characteristics
Symbol RθJC RθJA RθJA Parameter Thermal Resistance, Junction-to-Case Thermal Resistance, Junction-to-Ambient * Thermal Resistance, Junction-to-Ambient Typ ---Max 2.78 50 110 Units °C/W °C/W °C/W
* When mounted on the minimum pad size recommended (PCB Mount)
©2000 Fairchild Semiconductor International Rev. A, May 2000
FQD5P20 / FQU5P20
Elerical Characteristics
Symbol Parameter
TC = 25°C unless otherwise noted
Test Conditions
Min
Typ
Max
Units
Off Characteristics
BVDSS ∆BVDSS / ∆TJ IDSS IGSSF IGSSR Drain-Source Breakdown Voltage Breakdown Voltage Temperature Coefficient Zero Gate Voltage Drain Current Gate-Body Leakage Current, Forward Gate-Body Leakage Current, Reverse VGS = 0 V, ID = -250 µA ID = -250 µA, Referenced to 25°C VDS = -200 V, VGS = 0 V VDS = -160 V, TC = 125°C VGS = -30 V, VDS = 0 V VGS = 30 V, VDS = 0 V -200 -------0.17 -------1 -10 -100 100 V V/°C µA µA nA nA
On Characteristics
VGS(th) RDS(on) gFS Gate Threshold Voltage Static Drain-Source On-Resistance Forward Transconductance VDS = VGS, ID = -250 µA VGS = -10 V, ID = -1.85 A VDS = -40 V, ID = -1.85 A
(Note 4)
-3.0 ---
-1.1 2.2
-5.0 1.4 --
V Ω S
Dynamic Characteristics
Ciss Coss Crss Input Capacitance Output Capacitance Reverse Transfer Capacitance VDS = -25 V, VGS = 0 V, f = 1.0 MHz ---330 75 12 430 98 15 pF pF pF
Switching Characteristics
td(on) tr td(off) tf Qg Qgs Qgd Turn-On Delay Time Turn-On Rise Time Turn-Off Delay Time Turn-Off Fall Time Total Gate Charge Gate-Source Charge Gate-Drain Charge VDD = -100 V, ID = -4.8 A, RG = 25 Ω
(Note 4, 5)
--------
9 70 12 25 10 2.8 5.2
28 150 35 60 13 ---
ns ns ns ns nC nC nC
VDS = -160 V, ID = -4.8 A, VGS = -10 V
(Note 4, 5)
Drain-Source Diode Characteristics and Maximum Ratings
IS ISM VSD trr Qrr Maximum Continuous Drain-Source Diode Forward Current Maximum Pulsed Drain-Source Diode Forward Current VGS = 0 V, IS = -3.7 A Drain-Source Diode Forward Voltage Reverse Recovery Time Reverse Recovery Charge VGS = 0 V, IS = -4.8 A, dIF / dt = 100 A/µs
(Note 4)
------
---175 1.07
-3.7 -14.8 -5.0 ---
A A V ns µC
Notes: 1. Repetitive Rating : Pulse width limited by maximum junction temperature 2. L = 36.2mH, IAS = -3.7A, VDD = -50V, RG = 25 Ω, Starting TJ = 25°C 3. ISD ≤ -4.8A, di/dt ≤ 300A/µs, VDD ≤ BVDSS, Starting TJ = 25°C 4. Pulse Test : Pulse width ≤ 300µs, Duty cycle ≤ 2% 5. Essentially independent of operating temperature
©2000 Fairchild Semiconductor International
Rev. A, May 2000
FQD5P20 / FQU5P20
• Improved dv/dt capability
10
1
10
0
-I D , Drain Current [A]
-I D, Drain Current [A]
VGS -15.0 V -10.0 V -8.0 V -7.0 V -6.5 V -6.0 V Bottom : -5.5 V Top :
Typic
10
1
10
0
150℃
10
-1
25℃ -55℃
10
-1
※ Notes : 1. 250μ s Pulse Test 2. TC = 25℃
※ Notes : 1. VDS = -40V 2. 250μ s Pulse Test
10
-2
10
-1
10
0
10
1
2
4
6
8
10
-VDS, Drain-Source Voltage [V]
al
-VGS , Gate-Source Voltage [V]
Characteristics
Figure 1. On-Region Characteristics Figure 2. Transfer Characteristics
3.0
10
1
RDS(on) [ Ω ], Drain-Source On-Resistance
2.4
VGS = - 10V VGS = - 20V
1.8
-I DR , Reverse Drain Current [A]
10
0
1.2
0.6
※ Note : TJ = 25℃
150℃
25℃
※ Notes : 1. VGS = 0V 2. 250μ s Pulse Test
0.0 0 3 6 9 12
10
-1
0.0
0.5
1.0
1.5
2.0
2.5
3.0
-ID , Drain Current [A]
-VSD , Source-Drain Voltage [V]
Figure 3. On-Resistance Variation vs. Drain Current and Gate Voltage
Figure 4. Body Diode Forward Voltage Variation vs. Source Current and Temperature
750
Ciss = .