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Details, datasheet, quote on part number:1N4448HWS-7
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Datasheet text preview:
1N4448HWS
SURFACE MOUNT FAST SWITCHING DIODE Features
NEW PRODUCT
· · · · · · · · · · ·
Fast Switching Speed Ultra-Small Surface Mount Package For General Purpose Switching Applications High Conductance
H G A B C E D
SOD-323 Dim A
J
Min 2.30 1.60 1.20 0.25 0.20 0.10 0°
Max 2.70 1.80 1.40 0.35 0.40 0.15 8°
Mechanical Data
Case: SOD-323, Plastic Case Material - UL Flammability Rating Classification 94V-0 Moisture Sensitivity: Level 1 per J-STD-020A Polarity: Cathode Band Leads: Solderable per MIL-STD-202, Method 208 Marking: T5 Weight: 0.004 grams (approx.)
B C D
1.05 Typical
a
E G H J a
0.05 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 VR W M VR VR(RMS) IFM IO IFSM Pd RqJA Tj , TSTG 1N4448HWS 100 80 57 500 250 4.0 2.0 200 625 -65 to +150 Unit V V V mA mA A mW °C/W °C
Electrical Characteristics
Characteristic Reverse Breakdown Voltage (Note 1)
@ TA = 25°C unless otherwise specified Symbol VBR(R) VFM Min 80 0.62 ¾ ¾ ¾ ¾ ¾ ¾ Max ¾ 0.72 0.855 1.0 1.25 100 50 30 25 3.5 4.0 Unit V Test Condition IR = 100mA IF = 5.0mA IF = 10mA IF = 100mA IF = 150mA VR = 80V 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
Forward Voltage (Note 1)
V
Peak Reverse Current (Note 1) Total Capacitance Reverse Recovery Time Notes:
IRM CT trr
nA mA mA nA pF ns
1. Short duration test pulse used to minimize self-heating. 2. 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.
DS30196 Rev. 4 - 2
1 of 3
1N4448HWS
NEW PRODUCT
Ordering Information
Device 1N4448HWS-7 Notes:
(Note 3) Packaging SOD-323 Shipping 3000/Tape & Reel
3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Type Code
T5
Cathode Band
300
100
POWER DISSIPATION, MILLIWATTS
IF, FORWARD CURRENT (mA)
200
10
Ta = 25°C
Ta = 50°C
100
Ta = 85°C
1
Ta = 0°C
Ta = -30°C
0 0 25 50 75 125 125 150 AMBIENT TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve
10.0
trr, REVERSE RECOVERY TIME (nS)
0.1
0
200
400
600
800
1000
VF, FORWARD VOLTAGE (mV) Fig. 2 Typical Forward Characteristics
2.5
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
0.001
0
20
40
60
80
0
2
4
6
8
10
VR, REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics
IF, FORWARD CURRENT (mA) Fig. 4 Reverse Recovery Time vs. Forward Current
DS30196 Rev. 4 - 2
2 of 3
1N4448HWS
4
NEW PRODUCT
f = 1MHz
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
DS30196 Rev. 4 - 2
3 of 3
1N4448HWS
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