DATA SHEET
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MOSFET – N-Channel,
POWERTRENCH)
VDSS
RDS(ON) MAX
ID MAX
100 V
125 mW @ 10 V
2.6 A
100 V
135 mW @ 6 V
FDC3612
General Description
D
This N−Channel MOSFET has been designed specifically to
improve the overall efficiency of DC/DC converters using either
synchronous or conventional switching PWM controllers. It has been
optimized for low gate charge, low RDS(ON) and fast switching speed.
Applications
• DC/DC Converter
Parameter
Ratings
Unit
VDSS
Drain−Source Voltage
100
V
VGSS
Gate−Source Voltage
±20
V
Drain Current
Continuous (Note 1a)
2.6
A
Pulsed
20
A
ID
EAS
Single Pulse Avalanche Energy (Note 3)
37
mJ
PD
Maximum Power
Dissipation
1.6
W
TJ, TSTG
(Note 1a)
(Note 1b)
Operating and Storage Temperature Range
0.8
W
−55 to +150
°C
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be affected.
THERMAL CHARACTERISTICS
Symbol
Parameter
Ratings
Unit
RqJA
Thermal Resistance, Junction−to−Ambient
(Note 1a)
78
°C/W
RqJC
Thermal Resistance, Junction−to−Case
(Note 1)
30
°C/W
© Semiconductor Components Industries, LLC, 2012
May, 2022 − Rev. 3
1
G
MARKING DIAGRAM
XXX MG
G
1
XXX = Specific Device Code
M
= Date Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Symbol
D
TSOT23 6−Lead
(SUPERSOTt−6)
CASE 419BL
• 2.6 A, 100 V
•
•
•
•
•
S
D
Features
RDS(ON) = 125 mW @ VGS = 10 V
RDS(ON) = 135 mW @ VGS = 6 V
High Performance Trench Technology for Extremely Low RDS(ON)
Low Gate Charge (14 nC Typical)
High Power and Current Handling Capability
Fast Switching Speed
This is a Pb−Free Device
D
PINOUT
1
6
2
5
3
4
ORDERING INFORMATION
See detailed ordering and shipping information on page 5 of
this data sheet.
Publication Order Number:
FDC3612/D
FDC3612
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
−
−
−
90
mJ
−
2.6
A
100
−
−
V
DRAIN−SOURCE AVALANCHE RATINGS (Note 2)
WDSS
Drain−Source Avalanche Energy
IAR
Drain−Source Avalanche Current
Single Pulse, VDD = 50 V, ID = 2.6 A
OFF CHARACTERISTICS
BVDSS
Drain–Source Breakdown Voltage
VGS = 0 V, ID = 250 mA
DBV DSS
Breakdown Voltage Temperature
Coefficient
ID = 250 mA, Referenced to 25°C
−
99
−
mV/°C
IDSS
Zero Gate Voltage Drain Current
VDS = 80 V, VGS = 0 V
−
−
10
mA
IGSSF
Gate–Body Leakage, Forward
VGS = 20 V, VDS = 0 V
−
−
100
nA
IGSSR
Gate–Body Leakage, Reverse
VGS = –20 V, VDS = 0 V
−
−
–100
nA
DT J
ON CHARACTERISTICS (Note 2)
VGS(th)
Gate Threshold Voltage
VDS = VGS, ID = 250 mA
2
2.3
4
V
DV GS(th)
Gate Threshold Voltage Temperature
Coefficient
ID = 250 mA, Referenced to 25°C
−
–6
−
mV/°C
Static Drain–Source On Resistance
VGS = 10 V, ID = 2.6 A
VGS = 6 V, ID = 2.5 A
VGS = 10 V, ID = 2.6 A, TJ = 125°C
−
−
−
86
91
157
125
135
240
mW
On−State Drain Current
VGS = 10 V, VDS = 5 V
10
−
−
A
Forward Transconductance
VDS = 10 V, ID = 2.6 A
−
10
−
S
VDS = 50 V, VGS = 0 V, f = 1.0 MHz
−
660
−
pF
DT J
RDS(on)
ID(on)
gFS
DYNAMIC CHARACTERISTICS
Ciss
Input Capacitance
Coss
Output Capacitance
−
55
−
pF
Crss
Reverse Transfer Capacitance
−
40
−
pF
0.1
1.4
3.0
W
−
6
11
ns
−
3.5
7
ns
−
23
37
ns
−
3.7
7.4
ns
−
14
20
nC
Rg
Gate Resistance
SWITCHING CHARACTERISTICS (Note 2)
td(on)
Turn–On Delay Time
tr
Turn–On Rise Time
td(off)
Turn–Off Delay Time
VDD = 50 V, ID = 1 A, VGS = 10 V,
RGEN = 6 W
tf
Turn–Off Fall Time
Qg
Total Gate Charge
Qgs
Gate–Source Charge
−
2.3
−
nC
Qgd
Gate–Drain Charge
−
3.6
−
nC
VDS = 50 V, ID = 2.6 A, VGS = 10 V
DRAIN−SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS
IS
Maximum Continuous Drain–Source Diode Forward Current
−
−
1.3
A
Drain–Source Diode Forward Voltage
VGS = 0 V, IS = 1.3 A (Note 2)
−
0.76
1.2
V
trr
Diode Reverse Recovery Time
−
31
−
ns
Qrr
Diode Reverse Recovery Charge
IF = 2.6 A, dIF/dt = 100 A/ms (Note 2)
IF = 2.6 A, dIF/dt = 100 A/ms (Note 2)
−
56
−
nC
VSD
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
1. RqJA is the sum of the junction−to−case and case−to−ambient thermal resistance where the case thermal reference is defined as the solder
mounting surface of the drain pins. RqJC is guaranteed by design while RqCA is determined by the user’s board design.
a.) 78 °C/W when mounted on a 1in2 pad of 2oz copper on FR−4 board
b.) 156 °C/W when mounted on a minimum pad
2. Pulse Test: Pulse Width ≤ 300 ms, Duty cycle ≤ 2.0 %
3. EAS of 37 mJ is based on starting TJ = 25 °C; N−ch: L = 3 mH, IAS = 5 A, VDD = 100 V, VGS = 10 V. 100% test at L = 0.3 mH, IAS = 11 A.
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2
FDC3612
TYPICAL CHARACTERISTICS
1.8
VGS = 10 V
4.5V
RDS(ON), Normalized
Drain−Source On−Resistance
ID, Drain Current (A)
20
5.0V
16
4.0V
12
8
3.5V
4
1.6
VGS = 3.5 V
1.4
4.0V
4.5V
1.2
0.8
0
2
4
6
0
8
4
8
VDS, Drain−Source Voltage (V)
2.2
RDS(ON), On−Resistance (W)
1
0.6
0
25
50
75
100
125
ID = 1.3 A
0.23
0.2
TA = 125°C
0.17
0.14
0.11
TA = 25°C
0.08
0.05
−25
20
0.26
1.4
0.2
−50
16
Figure 2. On−Resistance Variation with
Drain Current and Gate Voltage
ID = 2.6 A
VGS = 10 V
1.8
12
ID, Drain Current (A)
Figure 1. On−Region Characteristics
RDS(ON), Normalized
Drain−Source On−Resistance
10V
1
0
150
2
TJ, Junction Temperature (°C)
4
6
8
10
VGS, Gate to Source Voltage (V)
Figure 3. On−Resistance Variation with
Temperature
Figure 4. On−Resistance Variation with
Gate−to−Source Voltage
20
100
IS, Reverse Drain Current (A)
VDS = 5 V
ID, Drain Current (A)
5.0V 6.0V
16
12
8
TA = 125°C
25°C
4
−55°C
0
2
2.5
3
3.5
4
VGS = 0 V
10
25°C
0.1
−55°C
0.01
0.001
0.0001
4.5
TA = 125°C
1
VGS, Gate to Source Voltage (V)
0
0.2
0.4
0.6
0.8
1
VSD, Body Diode Forward Voltage (V)
Figure 5. Transfer Characteristics
Figure 6. Body Diode Forward Voltage Variation
with Source Current and Temperature
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3
1.2
FDC3612
TYPICAL ELECTRICAL CHARACTERISTICS (continued)
10
1000
VDS = 25 V
8
50V
f = 1 MHz
VGS = 0 V
800
75V
Capacitance (pF)
VGS, Gate−Source Voltage (V)
ID = 2.6 A
6
4
2
C ISS
600
400
200
0
0
0
3
6
9
15
12
COSS
CRSS
0
Qg, Gate Charge (nC)
Figure 7. Gate Charge Characteristics
P(pk), Peak Transient Power (W)
ID, Drain Current (A)
10 RDS(ON) LIMIT
100ms
1
1ms
10ms
0.1
100ms
VGS = 10 V
SINGLE PULSE
RqJA = 156°C/W
TA = 25°C
0.001
0.1
1s
DC
1
10
40
100
80
100 200
40
SINGLE PULSE
RqJA = 156°C/W
TA = 25°C
30
20
10
0
0.001
0.01
1
0.1
VDS, Drain to Source Voltage (V)
10
100
t1, Time (s)
Figure 9. Maximum Safe Operating Area
r(t), Normalized Effective Transient
Thermal Resistance
60
Figure 8. Capacitance Characteristics
50
0.01
20
VDS, Drain to Source Voltage (V)
Figure 10. Single Pulse Maximum Power
Dissipation
1
D = 0.5
RqJA(t) = r(t) * RqJA
RqJA = 156°C/W
0.2
0.1
P(pk)
0.1
t1
0.05
t2
0.02
0.01
0.01
0.0001
TJ − TA = P * RqJA(t)
Duty Cycle, D = t1 / t2
SINGLE PULSE
0.001
0.01
0.1
t1, Time (s)
1
10
Figure 11. Transient Thermal Response Curve
(Note: Thermal characterization performed using the conditions described in Note 1b.
Transient thermal response will change depending on the circuit board design.)
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4
100
1000
FDC3612
ORDERING INFORMATION
Device
Device Marking
Package Type
Shipping†
FDC3612
.362
TSOT−23−6 (Pb−free)
3000 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
POWERTRENCH is registered trademark of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United
States and/or other countries.
SUPERSOT is a trademark of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United States and/or other
countries.
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5
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
TSOT23 6−Lead
CASE 419BL
ISSUE A
1
SCALE 2:1
DATE 31 AUG 2020
GENERIC
MARKING DIAGRAM*
XXX MG
G
1
XXX = Specific Device Code
M
= Date Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “ G”,
may or may not be present. Some products
may not follow the Generic Marking.
DOCUMENT NUMBER:
DESCRIPTION:
98AON83292G
TSOT23 6−Lead
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
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