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244NQ035-1 Datasheet, PDF (2/4 Pages) Sangdest Microelectronic (Nanjing) Co., Ltd – SCHOTTKY RECTIFIER
SANGDEST
MICROELECTRONICS
244NQ...-1 SERIES
Technical Data
Data Sheet N1206, Rev. -
Maximum Ratings:
Characteristics
Peak Inverse Voltage
Max. Average Forward
Current
Max. Peak One Cycle Non-
Repetitive Surge Current
(per leg)
Non-Repetitive
Energy
Avalanche
Repetitive Avalanche Current
Symbol
VRWM
IF(AV)
IFSM
EAS
IAR
Condition
-
35
40
45
50% duty cycle @TC =75°C,
rectangular wave form
8.3 ms, half Sine pulse
TJ=25℃,IAS=40A,L=0.34mH
Current decaying linearly to
zero in 1 μsec Frequency
limited by TJ max. VA=1.5×
VR typical
Green Products
Max.
244NQ035-1
244NQ040-1
244NQ045-1
240
4560
270
40
Units
V
A
A
mJ
A
Electrical Characteristics:
Characteristics
Max. Forward Voltage Drop*
Max. Reverse Current (per
leg) *
Max. Junction Capacitance
(per leg)
Typical Series Inductance
(per leg)
Max. Voltage Rate of Change
z Pulse Width < 300µs, Duty Cycle <2%
Symbol
VF1
VF2
IR1
IR2
CT
LS
dv/dt
Condition
@ 240A, Pulse, TJ = 25 °C
@ 480A, Pulse, TJ = 25 °C
@ 240A, Pulse, TJ = 100 °C
@ 480A, Pulse, TJ = 100 °C
@VR = rated VR TJ = 25 °C
@VR = rated VR TJ = 125 °C
@VR = 5V, TC = 25 °C
fSIG = 1MHz
Measured lead to lead 5 mm
from package body
-
Max.
0.55
0.73
0.52
0.72
20
2400
10300
5.0
10,000
Units
V
V
mA
mA
pF
nH
V/μs
Thermal-Mechanical Specifications:
Characteristics
Max. Junction Temperature
Max. Storage Temperature
Maximum Thermal
Resistance Junction to Case
Typical Thermal Resistance,
case to Heat Sink
Symbol
TJ
Tstg
RθJC
Rθcs
Mounting Torque
TM
Approximate Weight
wt
Case Style
Condition
-
-
DC operation
Mounting surface, smooth
and greased
Non-lubricated threads
-
PRM1-1
Specification
-55 to +125
-55 to +125
0.20
0.15
Mounting 23(min)
Torque 29(max)
Terminal 35(min)
Torque 46(max)
25.6
Units
°C
°C
°C/W
°C/W
Kg-cm
g
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• FAX (86) 25-87123900 • World Wide Web Site - http://www.sangdest.com.cn • E-Mail Address - sales@ sangdest.com.cn •