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249NQ150-1

P1-P3P4-P5
Technical Data
Data Sheet N1208, Rev. B
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
249NQ.../R-1
249NQ135/R-1 249NQ135/R-1
SCHOTTKY RECTIFIER
Characteristics
Symbol
Condition
Max.
Units
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
-
135
249NQ135/R-1
V
150
249NQ150/R-1
Average Forward Current
I
F(AV)
50% duty cycle @T
C
=117°C,
rectangular wave form
240
A
Peak One Cycle Non-Repetitive
Surge Current
I
FSM
8.3 ms, half Sine pulse
2760
A
Circuit Diagram
Applications
Maximum Ratings:
175℃ T
J
operation
Unique high power, Half-Pak module
Replaces three parallel DO-5’S
Easier to mount and lower profile than DO-5’S
High purity, high temperature epoxy encapsulation
for enhanced
mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term reliability
This is a Pb − Free Device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon request
PRM1-1(HALF PAK Module)
Switching power supply
Converters
Free-Wheeling diodes
Reverse battery protection
249NQ...-1
249NQ...R-1
Technical Data
Data Sheet N1208, Rev. B
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
249NQ.../R-1
Characteristics
Symbol
Condition
Typ.
Max.
Units
Forward Voltage Drop*
V
F1
@ 240A, Pulse, T
J
= 25 C
@ 480A, Pulse, T
J
= 25 C
0.80
-
1.07
1.27
V
V
F2
@ 240A, Pulse, T
J
= 125
C
@ 480A, Pulse, T
J
= 125 C
0.68
-
0.74
0.86
V
Reverse Current*
I
R1
@V
R
= rated V
R
T
J
= 25
C
0.001
6
mA
I
R2
@V
R
= rated V
R
T
J
= 125
C
2
85
mA
Junction Capacitance
C
T
@V
R
= 5V, T
C
= 25 C
f
SIG
= 1MHz
4700
6000
pF
Voltage Rate of Change
dv/dt
-
-
10,000
V/s
* Pulse width < 300 µs, duty cycle < 2%
Characteristics
Symbol
Condition
Specification
Units
Junction Temperature
T
J
-
-55 to +175
C
Storage Temperature
T
stg
-
-55 to +175
C
Typical Thermal Resistance
Junction to Case
R
JC
DC operation
0.20
C/W
Typical Thermal Resistance, case
to Heat Sink
R
cs
Mounting surface, smooth and
greased
0.15
C/W
Mounting Torque
T
M
Non-lubricated threads
Mounting
Torque
23(min)
29(max)
Kg-cm
Terminal
Torque
35(min)
46(max)
Approximate Weight
wt
-
25.6
g
Case Style
PRM1-1
Electrical Characteristics:
Thermal-Mechanical Specifications:
Technical Data
Data Sheet N1208, Rev. B
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
249NQ.../R-1
For information on tape and reel specifications, including part
orientation and tape sizes, please refer to our tape and reel
packaging specification.
Ratings and Characteristics Curves
Ordering Information
Marking Diagram
Device
Package
Shipping
249NQ SERIES
PRM1-1(Pb-Free)
27pcs/ box
Where XXXX is YYWW
1st row SS YYWW
2nd row 249NQ135-1
SS = SS
YY = Year
WW = Week
Cautions：Molding resin
Epoxy resin UL:94V-0
P1-P3P4-P5

249NQ150-1

Mfr. #:
Buy 249NQ150-1
Manufacturer:
Description:
DIODE SCHOTTKY 150V PRM1-1
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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