1N4448W-TP

**1N4448W** 

## **Features** 

- Fast Switching Speed 

- Surface Mount Package Ideally Suited for Automatic Insertion 

- Moisture Sensitivity Level 1 

- Epoxy Meets UL 94 V-0 Flammability Rating 

- Halogen Free. “Green” Device (Note 1) 

## **500mW,100V Switching Diode** 

- Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS Compliant. See Ordering Information) 

## **Maximum Ratings** 

- ~~Operating Junction Temperature Range: -55~~ ° ~~C to +150~~ ° ~~C~~ 

- Storage Temperature Range: -55°C to +150°C 

- Thermal Resistance: 250°C/W Junction to Ambient 

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|**MCC**<br>**Part Number**|**Device Marking**|**Device Marking**|
|---|---|---|
|1N4448W|T5||
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|**Parameter**|**Symbol**|**Value**|
|DC Reverse Voltage|VR|100V|
|Peak Repetitive Reverse Voltage|VRRM|100V|
|Working Peak Reverse Voltage|VRWM|100V|
|RMS Reverse Voltage|VR(RMS)|71V|
|Average Rectified Current|IF(AV)|250mA|
|Repetitive Peak Forward Current|IFRM|700mA|
|Peak Forward Surge Current(t=1s|）<br>IFSM|2A|
|Power Dissipation|PD|500mW|



Note: 1. Halogen free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 

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|H|||A<br>B<br>E<br>D<br>G<br>Cathode Mark|||||J|
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||||DIMENSIONS||||||
|DIM|INCHES|||MM||||NOTE|
||MIN||MAX|MIN||MAX|||
|A|0.140||0.152|3.55||3.85|||
|B|0.100||0.112|2.55||2.85|||
|C|0.055||0.071|1.40||1.80|||
|D|----||0.053|----||1.35|||
|E|0.018||0.026|0.45||0.65|||
|G|0.006||----|0.15||----|||
|H|----||0.010|----||0.25|||
|J|----||0.006|----||0.15|||



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Suggested Solder Pad Layout<br>2.36mm<br>1.22mm<br>0.91mm<br>**----- End of picture text -----**<br>


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**Electrical Characteristics  @ 25°C (Unless Otherwise Specified)** 

|**Parameter**|**Symbol**|**Conditions**|**Min.**|**Typ.**|**Max.**|**Units**|
|---|---|---|---|---|---|---|
|Reverse Breakdown Voltage|VBR|IR=100μA|100|||V|
|Forward Voltage|VF|IF=100mA|||1|V|
|Reverse Current|IR|VR=20V|||25|nA|
|||VR=20V, TJ=150°C|||50|μA|
|||VR=75V|||2.5|μA|
|Junction Capacitance|CJ|VR= 0V, f = 1MHz|||4|pF|
|Reverse Recovery Time|trr|IF=IR=10mA,<br>Irr=0.1×IR,RL=100Ω|||4|ns|



* Pulse Test: Pulse Width 300 μsec, Duty Cycle 2% 

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## **Curve Characteristics** 

Fig. 1 - Typical Instantaneous Forward Characteristics 

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1000<br>100<br>10<br>TA=100°C<br>1 TA=25°C<br>0.1<br>0.0 0.4 0.8 1.2<br>Instantaneous Forward Voltage (V)<br>Forward Current (mA)<br>**----- End of picture text -----**<br>


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Fig. 2 - Typical Reverse Leakage Characteristics<br>10000<br>T A =100°C<br>1000<br>100<br>10<br>TA=25°C<br>1<br>20 40 60 80 100<br>Reverse Voltage (V)<br>Current (nA)<br>Instantaneous Reverse Leakage<br>**----- End of picture text -----**<br>


Fig. 3 - Power Derating Curve 

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600<br>500<br>400<br>300<br>200<br>100<br>0<br>0 25 50 75 100 125 150<br>Ambient Temperature (°C)<br>Power Dissipation  (mW)<br>**----- End of picture text -----**<br>


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## **Ordering Information** 

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|---|---|
|Device|Packing|
|Part Number-TP|Tape&Reel: 3Kpcs/Reel|
|Part Number-13P|Tape&Reel: 10Kpcs/Reel|

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|For packaging details,go to our website at https://www.mccsemi.com/pdf/productpackaging/SOD|123%20Package.pdf|

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## *****IMPORTANT NOTICE***** 

## _**Micro Commercial Components Corp**_ 

## _**Micro Commercial Components**_ 

## _**Corp**_ 

## _**Micro Commercial Components Corp**_ 

## *****LIFE SUPPORT***** 

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