249NQ135-1 Datasheet, PDF (2/4 Pages) Sangdest Microelectronic (Nanjing) Co., Ltd – SCHOTTKY RECTIFIER

SANGDEST
MICROELECTRONICS
Technical Data
Data Sheet N1208, Rev. -
249NQ...-1 SERIES
Green Products
Maximum Ratings:
Characteristics
Peak Inverse Voltage
Max. Average Forward
Current
Max. Peak One Cycle Non-
Repetitive Surge Current
(per leg)
Symbol
V_RWM
I_F(AV)
Condition
Max.
-
135 249NQ135-1
150 249NQ150-1
50% duty cycle @T_C =117°C,
240
rectangular wave form
I_FSM
8.3 ms, half Sine pulse
2760
Units
V
A
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
V_F1
V_F2
I_R1
I_R2
C_T
L_S
dv/dt
Condition
@ 240A, Pulse, T_J = 25 °C
@ 480A, Pulse, T_J = 25 °C
@ 240A, Pulse, T_J = 125 °C
@ 480A, Pulse, T_J = 125 °C
@V_R = rated VR T_J = 25 °C
@V_R = rated VR T_J = 125 °C
@V_R = 5V, T_C = 25 °C
f_SIG = 1MHz
Measured lead to lead 5 mm
from package body
-
Max.
1.07
1.27
0.74
0.86
6
85
6000
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
T_J
T_stg
R_θJC
R_θcs
Mounting Torque
TM
Approximate Weight
wt
Case Style
Condition
-
-
DC operation
Mounting surface, smooth
and greased
Non-lubricated threads
-
PRM1-1
Specification
-55 to +175
-55 to +175
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
• Weiqi Street, Airport Development Zone, Jiangning District, Nanjing, China 211113  (86) 25-87123907 •
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