1N4448HWT-7 Diodes Inc, 1N4448HWT-7 Datasheet
1N4448HWT-7
Manufacturer Part Number
1N4448HWT-7
Description
DIODE SWITCH 80V 150MW SOD-523
Manufacturer
Diodes Inc
Datasheet
1.1N4448HWT-7.pdf
(4 pages)
Specifications of 1N4448HWT-7
Voltage - Forward (vf) (max) @ If
1V @ 100mA
Voltage - Dc Reverse (vr) (max)
80V
Current - Average Rectified (io)
125mA
Current - Reverse Leakage @ Vr
100nA @ 80V
Diode Type
Standard
Speed
Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)
4ns
Capacitance @ Vr, F
3pF @ 0.5V, 1MHz
Mounting Type
Surface Mount
Package / Case
SOD-523
Forward Current If(av)
150mA
Repetitive Reverse Voltage Vrrm Max
80V
Forward Voltage Vf Max
1.25V
Reverse Recovery Time Trr Max
4ns
Forward Surge Current Ifsm Max
2A
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
1N4448HWT-7-F
1N4448HWT-FDITR
1N4448HWT-FDITR
1N4448HWTDITR
1N4448HWT-FDITR
1N4448HWT-FDITR
1N4448HWTDITR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
1N4448HWT-7
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 (Note 2)
Operating and Storage Temperature Range
Reverse Breakdown Voltage (Note 5)
Forward Voltage
Peak Reverse Current (Note 5)
Total Capacitance
Reverse Recovery Time
Notes:
1N4448HWT
Document number: DS30395 Rev. 8 - 2
Fast Switching Speed
Ultra-Small Surface Mount Package
For General Purpose Switching Applications
High Conductance
Lead Free by Design/RoHS Compliant (Note 1)
"Green" Device (Notes 3 and 4)
1. No purposefully added lead.
2. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
3. Diode's Inc.'s "Green" Policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. Product manufactured with date code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date
5. Short duration pulse test used to minimize self-heating effect.
code 0627 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-523
TOP VIEW
Symbol
V
1 of 4
(BR)R
C
V
I
t
R
rr
F
T
Mechanical Data
•
•
•
•
•
•
•
•
•
T
Symbol
Symbol
V
V
J
V
R(RMS)
R
V
I
, T
I
RWM
V
FSM
P
RRM
FM
I
Please click here to visit our online spice models database.
RM
θ JA
O
R
D
STG
Case: SOD-523
Case Material: Molded Plastic, "Green" Molding Compound,
Note 4. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminal Connections: Cathode Band
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish) annealed over Alloy 42
leadframe.
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.002 grams (approximate)
0.62
Min
80
⎯
⎯
⎯
⎯
⎯
⎯
SURFACE MOUNT FAST SWITCHING DIODE
2
O
0.855
Max
0.72
1.25
100
1.0
3.0
4.0
3
⎯
50
30
25
Fire Retardants.
-65 to +150
Value
Value
Unit
100
250
125
150
833
2.0
1.0
nA
μA
μA
nA
pF
80
57
ns
V
V
I
I
I
I
I
V
V
V
V
V
I
I
R
F
F
F
F
F
rr
R
R
R
R
R
= 0.1 x I
= 5.0mA
= 10mA
= 100mA
= 150mA
= I
= 100μA
= 80V
= 75V, T
= 25V, T
= 20V
= 0.5V, f = 1.0MHz
R
= 10mA,
Test Conditions
R
1N4448HWT
, R
J
J
= 150°C
= 150°C
L
= 100Ω
© Diodes Incorporated
°C/W
Unit
Unit
mW
mA
mA
°C
V
V
V
A
July 2009
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1N4448HWT-7 Summary of contents
Page 1
... R θ STG = 25°C unless otherwise specified A Symbol Min 80 V (BR)R 0.62 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ www.diodes.com 1N4448HWT Value Unit 100 250 mA 125 mA 2.0 A 1.0 Value Unit 150 mW °C/W 833 °C -65 to +150 Max Unit Test Conditions ⎯ 100μA ...
Page 2
... V , INSTANTANEOUS REVERSE VOLTAGE (V) R Fig. 3 Typical Reverse Characteristics Ordering Information (Notes 4 & 6) Part Number 1N4448HWT-7 (Note 7) Notes: 6. For packaging details our website at http://www.diodes.com/datasheets/ap02007.pdf. 7. Dispensed in every other cavity of the tape. Marking Information Cathode Band 1N4448HWT Document number: DS30395 Rev 100 ...
Page 3
... X Y 1N4448HWT Document number: DS30395 Rev SOD-523 Dim Min A 0.25 B 0.70 C 1.50 H 1.10 K 0.55 L 0.10 M 0.10 All Dimensions Dimensions Value (in mm www.diodes.com 1N4448HWT Max 0.35 0.90 1.70 1.30 0.65 0.30 0.12 2.3 1.1 0.8 0.6 1.7 July 2009 © Diodes Incorporated ...
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 © 2009, Diodes Incorporated www.diodes.com 1N4448HWT Document number: DS30395 Rev IMPORTANT NOTICE LIFE SUPPORT www.diodes.com 1N4448HWT July 2009 © Diodes Incorporated ...