1N4448HLP
SURFACE MOUNT FAST SWITCHING DIODE
Features
• 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 (Note 2)
• Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
• Case: DFN1006-2
• Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminal Connections: Cathode Dot
• Terminals: Finish - NiPdAu over Copper leadframe.
Solderable per MIL-STD-202, Method 208
• Marking Information: See Page 2
• Ordering Information: See Page 2
• Weight: 0.001 grams (approximate)
BOTTOM VIEW
DFN1006-2
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Non-Repetitive Peak Reverse Voltage VRM 100 V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR 80 V
RMS Reverse Voltage VR(RMS) 57 V
Forward Continuous Current IFM 250 mA
Average Rectified Output Current IO 125 mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0μs
@ t = 1.0s IFSM 2.0
1.0 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 4) PD 250 mW
Thermal Resistance Junction to Ambient (Note 4) RθJA 500 °C/W
Operating and Storage Temperature Range TJ , TSTG -65 to +150 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Conditions
Reverse Breakdown Voltage (Note 3) V(BR)R 80 ⎯ V IR = 100μA
Forward Voltage VF
0.62
⎯
⎯
⎯
0.72
0.855
1.0
1.25
V
IF = 5.0mA
IF = 10mA
IF = 100mA
IF = 150mA
Peak Reverse Current (Note 3) IR ⎯
100
50
30
25
nA
μA
μA
nA
VR = 80V
VR = 75V, TJ = 150°C
VR = 25V, TJ = 150°C
VR = 20V
Total Capacitance CT ⎯ 3.0 pF VR = 0.5V, f = 1.0MHz
Reverse Recovery Time trr ⎯ 4.0 ns IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100Ω
Notes: 1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
3. Short duration pulse test used to minimize self-heating effect.
4. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
1N4448HLP
Document number: DS30590 Rev. 8 - 2 1 of 3
www.diodes.com March 2008
© Diodes Incorporated
1N4448HLP
1N4448HLP
Document number: DS30590 Rev. 8 - 2 2 of 3
www.diodes.com March 2008
© Diodes Incorporated
0
50
100
0 25 50 75 100 125 150
P
,
P
O
WE
R
D
ISSI
P
A
T
I
O
N
(mW)
D
T , AMBIENT TEMPERAT URE (°C)
Fig. 1 Power Derating Curve
A
150
200
250
300
0
I , INSTANTANEOUS FORWARD CURRENT (mA)
F
V , INSTANT ANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
0.0001
0.1
0.01
0.001
1
10
100
10 20 30 40 50 60 70 80
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
R
T = -55ºC
A
T = 0ºC
A
T = 25ºC
A
T = 85ºC
A
T = 125ºC
A
T = 150ºC
A
I , INSTANT A NEOUS REVERSE CURRENT ( A)
R
μ
04682
I , FORWARD CURRENT (mA)
Fig. 4 Reverse Recovery Ti me vs. Forward Current
F
t,
10
R
EVE
R
SE
R
E
C
O
VE
R
Y
T
IME (nS)
rr
0
0.5
1.0
1.5
2.0
2.5
Ordering Information (Note 5)
Part Number Case Packaging
1N4448HLP-7 DFN1006-2 3000/Tape & Reel
Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
T8
T8 = Product Type Marking Code
Dot Denotes Cathode Side
1N4448HLP
Package Outline Dimensions
1N4448HLP
Document number: DS30590 Rev. 8 - 2 3 of 3
www.diodes.com March 2008
© Diodes Incorporated
Suggested Pad Layout
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume an y liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages. LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
DFN1006-2
Dim Min Max Typ
A 0.95
D
BC
R
N
A
H
G
1.075 1.00
B 0.55 0.675 0.60
C 0.45 0.55 0.50
D 0.20 0.30 0.25
G 0.47 0.53 0.50
H 0 0.05 0.03
N ⎯ ⎯ 0.40
R 0.05 0.15 0.10
All Dimensions in mm
Z
X
C
G
Y
Dimensions Value (in mm)
Z 1.1
G 0.3
X 0.7
Y 0.4
C 0.7
