BAS19-TP

**BAS19,BAS20,BAS21** 

## **Features** 

- Ideally Suited For Automatic Insertion 

- Fast Switching Speed 

- Epitaxial Planar Die Construction 

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

- Moisture Sensitivity Level 1 

- Epoxy Meets UL 94 V-0 Flammability Rating 

## **350mW Small Signal Diodes** 

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

## **Mechanical  Data** 

- Weight: 0.008 Grams ( Approx.) 

## **Maximum Ratings** 

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

## SOT-23 

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

- Thermal Resistance: 357°C/W Junction to Ambient 

|MCC<br>Part Number|Device<br>Marking|Device<br>Marking|Repetitive<br>Peak Reverse<br>Voltage<br>VRRM|Repetitive<br>Peak Reverse<br>Voltage<br>VRRM|Continuous Reverse<br>Voltage<br>VR|
|---|---|---|---|---|---|
|BAS19|JP||120V||120V|
|BAS20|JR||200V||200V|
|BAS21|JS||250V||250V|
|||||||
|Average Rectified<br>Forward Current||IF(AV)||225mA|(Note 2)|
|Forward continuous<br>current||<br>IFM||400mA|TA=25℃ (Note 2)|
|Non-repetitive<br>Peak<br>Forward Surge<br>Current||IFSM||9.0A<br>0.5A<br>2.0A|@ t=1μs<br>@ t=1s<br>@ 1/2 Cycle, Sine<br>Wave, 60 Hz|
|Repetitive Peak<br>Forward Curren||IFRM||625mA||
|Power<br>Dissipation||PTOT||350mW|TA=25℃|



Note: 

1. Halogen free "Green” products are defined as those which contain <900ppm bromine, 

<900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 2. Mounted on FR-4 board with recommended pad layout. 

## **Internal Structure** 

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|G||||A|D||C<br>B<br>H<br>J||L|
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||||||DIMENSIONS|||||
|DIM|||INCHES||||MM||NOTE|
||||MIN|MAX|||MIN|MAX||
|A||0.110||0.120|||2.80|3.04||
|B||0.083||0.104|||2.10|2.64||
|C||0.047||0.055|||1.20|1.40||
|D||0.034||0.041|||0.85|1.05||
|E||0.067||0.083|||1.70|2.10||
|F||0.018||0.024|||0.45|0.60||
|G||0.000||4 0.006|||0.01|0.15||
|H||0.035||0.043|||0.90|1.10||
|J||0.003||0.007|||0.08|0.18||
|K<br>||0.014||0.020<br>|||0.35|0.51<br>||
|L||0.007||0.020|||0.20|0.50||



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


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**----- Start of picture text -----**<br>
0.031<br>0.800<br>0.035<br>0.900<br>0.079 inches<br>2.000 mm<br>0.037<br>0.950<br>0.037<br>0.950<br>**----- End of picture text -----**<br>


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

|**Parameter**|**Symbol**|**Conditions**|**Min.**|**Typ.**|**Max.**|**Units**|
|---|---|---|---|---|---|---|
|Forward Voltage|VF|IF=100mA|||1|V|
|||IF=200mA|||1.25|V|
|Reverse Current|IR|VR=VRmax|||100|nA|
|||VR=VRmax, TJ=150°C|||100|μA|
|Dynamic Forward Resistance|rf|IF=100mA||5||Ω|
|Junction Capacitance|CJ|VR= 0V, f = 1MHz|||5|pF|
|Reverse Recovery Time|trr|IF=IR=30mA,<br>Irr=0.1×IR,RL=100Ω|||50|ns|



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## **Curve Characteristics** 

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**----- Start of picture text -----**<br>
Fig. 1 - Typical Instantaneous Forward Characteristics<br>1000<br>100<br>TA=100°C<br>10<br>1 TA=25 ° C<br>0.1<br>0.01<br>0.0 0.4 0.8 1.2 1.6 2.0<br>Instantaneous Forward Voltage (V)<br>Fig. 3 - Power Derating Curve<br>400<br>350<br>300<br>250<br>200<br>150<br>100<br>50<br>0<br>0 25 50 75 100 125 150<br>Ambient Temperature (°C)<br>Instantaneous Forward Current (mA)<br>Power Dissipation  (mW)<br>**----- End of picture text -----**<br>


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Fig. 2 - Typical Reverse Leakage Characteristics<br>1000<br>TA=100 ° C<br>100<br>10 TA=25°C<br>1<br>0 40 80 120 160 200<br>Reverse Voltage (V)<br>Current (nA)<br>Instantaneous Reverse Leakage<br>**----- End of picture text -----**<br>


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## **Ordering Information** 

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



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MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation. 

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Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. **MCC will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources** . MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. 

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