1N4448WS-7 Diodes Inc, 1N4448WS-7 Datasheet
1N4448WS-7
Manufacturer Part Number
1N4448WS-7
Description
DIODE SWITCH 75V 200MW SOD-323
Manufacturer
Diodes Inc
Datasheet
1.1N4448WS-7-F.pdf
(4 pages)
Specifications of 1N4448WS-7
Voltage - Forward (vf) (max) @ If
1.25V @ 150mA
Voltage - Dc Reverse (vr) (max)
75V
Current - Average Rectified (io)
250mA
Current - Reverse Leakage @ Vr
2.5µA @ 75V
Diode Type
Standard
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)
4ns
Capacitance @ Vr, F
4pF @ 0V, 1MHz
Mounting Type
Surface Mount
Package / Case
SOD-323
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
1N4448WSDITR
1N4448WSTR
1N4448WSTR
1N4448WSTR
1N4448WSTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
1N4448WS-7
Manufacturer:
DIODES/美台
Quantity:
20 000
Company:
Part Number:
1N4448WS-7-F
Manufacturer:
TSC
Quantity:
60 000
Company:
Part Number:
1N4448WS-7-F
Manufacturer:
DIO
Quantity:
27 000
Part Number:
1N4448WS-7-F
Manufacturer:
DIODES/美台
Quantity:
20 000
Thermal Characteristics
Electrical Characteristics
Maximum Ratings
Features
•
•
•
•
•
•
•
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current
Power Dissipation (Note 2)
Thermal Resistance Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
Reverse Breakdown Voltage (Note 1)
Forward Voltage
Peak Reverse Current (Note 1)
Total Capacitance
Reverse Recovery Time
Notes:
1N4448WS
Document number: DS30096 Rev. 11 - 2
Fast Switching Speed
Small Surface Mount Package
For General Purpose Switching Applications
High Conductance
Lead, Halogen and Antimony Free, RoHS Compliant (Note 3)
"Green" Device (Note 4)
Qualified to AEC-Q101 Standards for High Reliability
1. Short duration pulse test used to minimize self-heating.
2. Part mounted on FR-4 PC board with minimum recommended pad layouts, which can be found on our website at
3. No purposefully added lead. Halogen and Antimony Free.
4. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
http://www/diodes.com/datasheets/ap02001.pdf.
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb
Characteristic
Characteristic
Characteristic
@T
A
= 25°C unless otherwise specified
@T
A
= 25°C unless otherwise specified
@ t = 1.0μs
@ t = 1.0s
www.diodes.com
SOD-323
Top View
Symbol
V
1 of 4
V
(BR)R
I
C
RM
t
FM
rr
T
Mechanical Data
•
•
•
•
•
•
•
•
T
Symbol
Symbol
V
V
J
V
R(RMS)
R
V
I
, T
I
RWM
V
FSM
P
RRM
FM
I
RM
θ JA
O
R
D
STG
Case: SOD-323
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Leads: Matte Tin Finish annealed over Alloy 42 leadframe (Lead
Free Plating). Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.004 grams (approximate)
0.62
Min
75
⎯
⎯
⎯
⎯
⎯
⎯
SURFACE MOUNT FAST SWITCHING DIODE
2
O
3
0.855
Max
0.72
1.25
Fire Retardants.
1.0
2.5
4.0
4.0
⎯
50
30
25
-65 to +150
Value
Value
Unit
100
500
250
200
625
0.5
μA
μA
μA
nA
pF
75
53
ns
V
V
4
I
I
I
I
I
V
V
V
V
I
I
V
R
F
F
F
F
F
rr
R
R
R
R
R
= 0.1 x I
= 5.0mA
= 10mA
= 100mA
= 150mA
= I
= 2.5μA
= 75V
= 75V, T
= 25V, T
= 20V
= 0, f = 1.0MHz
R
= 10mA,
Test Condition
R
, R
J
J
= 150°C
= 150°C
1N4448WS
L
= 100Ω
© Diodes Incorporated
°C/W
Unit
Unit
mW
mA
mA
°C
February 2010
V
V
V
A
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1N4448WS-7 Summary of contents
Page 1
... D R θ STG = 25°C unless otherwise specified A Symbol Min V 75 (BR)R 0.62 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ www.diodes.com 1N4448WS Value Unit 100 500 mA 250 0.5 Value Unit 200 mW °C/W 625 °C -65 to +150 Max Unit Test Condition ⎯ 2.5μA ...
Page 2
... Fig. 5 Reverse Recovery Time vs. Forward Current 1N4448WS Document number: DS30096 Rev 100 10 1 0.1 0 100 125 150 V , INSTANTANEOUS FORWARD VOLTAGE (mV) ° ° www.diodes.com 1N4448WS 200 400 600 800 Fig. 2 Typical Forward Characteristics REVERSE VOLTAGE (V) R Fig. 4 Total Capacitance vs. Reverse Voltage February 2010 © Diodes Incorporated 1,000 6 ...
Page 3
... Ordering Information (Note 5) Part Number 1N4448WS-7-F Notes: 5. For packaging details our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information Cathode Band Package Outline Dimensions Suggested Pad Layout X Y 1N4448WS Document number: DS30096 Rev Case SOD-323 Product Type Marking Code Dim α All Dimensions in mm ...
Page 4
... Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2010, Diodes Incorporated www.diodes.com 1N4448WS Document number: DS30096 Rev IMPORTANT NOTICE LIFE SUPPORT www.diodes.com 1N4448WS February 2010 © Diodes Incorporated ...