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Details, datasheet, quote on part number:1N4448W-7
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Datasheet text preview:
1N4448W
FAST SWITCHING SURFACE MOUNT DIODE Features
· · · · · · · · · · · · · Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion For General Purpose Switching Applications High Conductance
H G A B C E D
SOD-123 Dim A
J
Min 3.55 2.55 1.40 -- 0.25 -- 0°
Max 3.85 2.85 1.70 1.35 -- 0.10 8°
Mechanical Data
Case: SOD-123, Molded Plastic Plastic Material: UL Flammability Rating Classification 94V-0 Moisture Sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: Date Code and Type Code: See Page 3 Type Code: T5 Weight: 0.01 grams (approx.) Ordering Information See Page 3
B C D E G H J a
a
0.55 Typical 0.11 Typical
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic 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 @ t = 1.0ms @ t = 1.0s Power Dissipation (Note 2) Thermal Resistance Junction to Ambient Air (Note 2) Operating and Storage Temperature Range Symbol VRM VRRM VRWM VR VR(RMS) IFM IO IFSM Pd RqJA Tj , TSTG 1N4448W 100 75 53 500 250 4.0 2.0 400 315 -65 to +150 Unit V V V mA mA A mW °C/W °C
Electrical Characteristics
Characteristic Reverse Breakdown Voltage (Note 1) Forward Voltage (Note 1)
@ TA = 25°C unless otherwise specified Symbol V(BR)R VFM Min 75 0.62 ¾ ¾ ¾ ¾ ¾ ¾ Max ¾ 0.72 0.855 1.0 1.25 2.5 50 30 25 4.0 4.0 Unit V V mA mA mA nA pF ns Test Condition IR = 10mA IF = 5.0mA IF = 10mA IF = 100mA IF = 150mA VR = 75V VR = 75V, Tj = 150°C VR = 25V, Tj = 150°C VR = 20V VR = 0, f = 1.0MHz IF = IR = 10mA, Irr = 0.1 x IR, RL = 100W
Peak Reverse Current (Note 1) Total Capacitance Reverse Recovery Time Notes:
IRM CT trr
1. Short duration pulse test used to minimize self-heating effect. 2. Part mounted on FR-4 PC board with minimum recommended pad layout, which can be found on our ebsite w at http://www/diodes.com/datasheets/ap02001.pdf.
DS12002 Rev. 9 - 2
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1N4448W
500
Pd, POWER DISSIPATION (mW)
100
IF, FORWARD CURRENT (mA)
400
10
Ta = 25°C
300
Ta = 50°C
200
Ta = 85°C
1
Ta = 0°C
100
0 0 25 50 75 100 125 150 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve
10.0
Ta = -30°C
0.1
0
200
400
600
800
1000
VF, FORWARD VOLTAGE (mV) Fig. 2 Typical Forward Characteristics
2.5
trr, REVERSE RECOVERY TIME (nS)
IR, REVERSE CURRENT (µA)
Ta = 100°C
2.0
1.0
1.5
Ta = 75°C
0.10
Ta = 50°C Ta = 25°C
1.0
0.01
Ta = -30°C
Ta = 0°C
0.5
0.001
0
0
20
40
60
80
0
2
4
6
8
10
4
VR, REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics
f = 1MHz
IF, FORWARD CURRENT (mA) Fig. 4 Reverse Recovery Time vs. Forward Current
CT, TOTAL CAPACITANCE (pF)
3
2
1
0 0 1 2
3
4
5
6
VR, REVERSE VOLTAGE (V) Fig. 5 Total Capacitance vs. Reverse Voltage
DS12002 Rev. 9 - 2
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1N4448W
Ordering Information (Note 1)
Device 1N4448W-7 Notes: Packaging SOD-123 Shipping 3000/Tape & Reel
1. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
T5
T5 = Product Type Marking Code (See Sheet 1) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September)
Date Code Key Year Code Month Code Jan 1 1998 J Feb 2 1999 K March 3 2000 L Apr 4 May 5 2001 M Jun 6 2002 N Jul 7 Aug 8 2003 P Sep 9 2004 R Oct O Nov N 2005 S Dec D
DS12002 Rev. 9 - 2
YM
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1N4448W
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