# Small Signal Diode, Single, 100 V, 250 mA, 1.25 V, 4 ns, 2 A

![Product image](https://novapart.co/image/farnell:4627698/)

**URL**: https://novapart.co/products/1N4448X-TP/small-signal-diode-single-100-v-250-ma-125-4-ns-2
**SKU**: 1N4448X-TP
**Manufacturer**: MICRO COMMERCIAL COMPONENTS (MCC)
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Small Signal Diodes
**Price**: €0.0190
**Stock**: 1000+
**Lead Time**: 134 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 2Pins |
| Product Range | - |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOD-523 |
| Diode Configuration | Single |
| Forward Voltage Max | 1.25V |
| Forward Surge Current | 2A |
| Reverse Recovery Time | 4ns |
| Average Forward Current | 250mA |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 100V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4627698/)

**1N4448X** 

## **Features** 

- Fast Switching Speed 

- High Conductance 

- Moisture Sensitivity Level 1 

- Epoxy Meets UL 94 V-0 Flammability Rating 

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

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

## **200mW High Speed Switching Diode** 

## **Maximum Ratings** 

- Operating Junction Temperature Range: -65°C to +150°C 

- ~~Storage Temperature Range: -65°C to +150°C~~ 

- Thermal Resistance: 833°C/W Junction to Ambient 

|•<br>Operating Junction Temperature Range: -65°C to +150°C<br>**Maximum Ratings**|•<br>Operating Junction Temperature Range: -65°C to +150°C<br>**Maximum Ratings**|•<br>Operating Junction Temperature Range: -65°C to +150°C<br>**Maximum Ratings**|•<br>Operating Junction Temperature Range: -65°C to +150°C<br>**Maximum Ratings**|
|---|---|---|---|
|<br><br>~~°  °~~||||
|~~•~~<br>~~Storage Temperature Range: -65C to +150C~~<br>•<br>Thermal Resistance: 833°C/W Junction to Ambient||||
|T5<br>**MCC**<br>**Part Number**<br>**Device Marking**<br>1N4448X||||
||**MCC**<br>**Part Number**|**Device Marking**||
||1N4448X|T5||
|||||
||**Parameter**|**Symbol**|**Value**|
||Non-Repetitive Peak Reverse Voltage|VRM|100V|
||DC Reverse Voltage|VR|100V|
||Peak Repetitive Reverse Voltage|VRRM|100V|
||Working Inverse Voltage|VRWM|100V|
||RMS Reverse Voltage|VR(RMS)|71V|
||Forward Continuous Current(Note 2)|IFM|500mA|
||Average Forward Current|IF(AV)|250mA|
||(t=1μs)<br>Peak Forward Surge Current<br>(t=1s)|IFSM|2A<br>4A|
||Power Dissipation|PD|150mW|



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

**==> picture [62 x 12] intentionally omitted <==**

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SOD-523<br>**----- End of picture text -----**<br>


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||||||||||||||Cathode Mark||||||||||||||
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||||||||||DIMENSIONS||||||||||||||||||
||DIM|MIN<br>MAX<br>INCHES|||||||||||MIN<br>MAX<br>MM|||||||||||NOTE|||
||A<br>B<br>C|0.059<br>0.043<br>0.030||||0.067<br>0.051<br>0.033|||||||1.50<br>1.10<br>0.75||1.70<br>1.30<br>0.85||||||||||||
||E|0.010||||0.014|||||||0.25||0.35||||||||||||
||F|0.003||||0.008|||||||0.08||0.20||||||||||||
||G|0.020||||0.026|||||||0.50||0.65||||||||||||



Note: 2. Valid Provided that Terminals are Kept at Ambient Temperature 

**==> picture [116 x 8] intentionally omitted <==**

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Suggested Solder Pad Layout<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
1.1mm<br>0.8mm<br>0.6mm<br>**----- End of picture text -----**<br>


Rev.3-5-07022021 

MCCSEMI.COM 

1/4 

**1N4448X** 

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

|**Parameter**|**Symbol**|**Conditions**|**Min.**|**Typ.**|**Max.**|**Units**|
|---|---|---|---|---|---|---|
|Forward Voltage|VF|IF=5mA|0.62||0.72|V|
|||IF=10mA|||0.855|V|
|||IF=100mA|||1|V|
|||IF=150mA|||1.25|V|
|Reverse Current|IR|VR=20V|||25|nA|
|||VR=75V|||2.5|μA|
|||VR=25V, TJ=150°C|||30|μA|
|||VR=75V, TJ=150°C|||50|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% 

Rev.3-5-07022021 

MCCSEMI.COM 

2/4 

**1N4448X** 

## **Curve Characteristics** 

**==> picture [247 x 429] intentionally omitted <==**

**----- Start of picture text -----**<br>
Fig. 1 - Typical Instantaneous Forward Characteristics<br>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>Fig. 3 - Power Derating Curve<br>200<br>150<br>100<br>50<br>0<br>0 25 50 75 100 125 150<br>Ambient Temperature (°C)<br>Forward Current (mA)<br>Power Dissipation  (mW)<br>**----- End of picture text -----**<br>


**==> picture [255 x 198] intentionally omitted <==**

**----- Start of picture text -----**<br>
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>


Rev.3-5-07022021 

MCCSEMI.COM 

3/4 

**1N4448X** 

## **Ordering Information** 

|**Device**|**Packing**|
|---|---|
|Part Number-TP|Tape&Reel: 8Kpcs/Reel|



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

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

## make corrections, modifications , enhancements , improvements , or other changes . _**Micro Commercial Components Corp**_ . does not assume any 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 _**Micro Commercial Components Corp**_ . and all the companies whose products are 

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

## *****CUSTOMER AWARENESS***** 

Rev.3-5-07022021 

MCCSEMI.COM 

4/4 



## Links

- [View this product on Novapart](https://novapart.co/products/1N4448X-TP/small-signal-diode-single-100-v-250-ma-125-4-ns-2)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/micro-commercial-components/1n4448x-tp/small-signal-diode-0-25a-100v/dp/4627698)
---

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