# RF / Pin Diode, Dual Series, 4.5 ohm, 50 V, SOT-323, 3 Pin, 0.23 pF
**URL**: https://novapart.co/products/1SV249-TL-E./rf-pin-diode-dual-series-45-ohm-50-v-sot-323-3-023
**SKU**: 1SV249-TL-E.
**Manufacturer**: ONSEMI
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || RF / Pin Diodes
**Price**: €0.1360
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (19-Jan-2021) |
| No. Of Pins | 3 Pin |
| Product Range | - |
| Diode Mounting | Surface Mount |
| Forward Current | 50mA |
| Forward Voltage | 920mV |
| Resistance @ If | 4.5ohm |
| Reverse Voltage | 50V |
| Diode Case Style | SOT-323 |
| Diode Capacitance | 0.23pF |
| Power Dissipation | 100mW |
| Diode Configuration | Dual Series |
| Operating Temperature Max | 125°C |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3606348/)
**Ordering number : EN4401B**
## **1SV249**
## **PIN Diode Dual series Pin Diode for VHF, UHF and AGC 50V, 50mA, rs=max 4.5** Ω **, MCP**
http://onsemi.com
## **Features**
- Very small-sized package facilitates high-density mounting and permits 1SV249-applied equipment to
- be made smaller
- Small interterminal capacitance (C=0.23pF typ)
- Small forward series resistance (rs=4.5Ω max)
## **Specifi cations**
**Absolute Maximum Ratings** at Ta=25°C Parameter Symbol Conditions Ratings Unit Reverse Voltage VR 50 V Forward Current IF 50 mA Allowable Power Dissipation P 100 mW Junction Temperature Tj 125 °C ~~=~~ Storage Temperature Tstg --55 to +125 °C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. ~~|~~
**Package Dimensions** unit : mm (typ) 7023A-007
**==> picture [409 x 235] intentionally omitted <==**
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Product & Package Information
• Package : MCP
• JEITA, JEDEC : SC-70, SOT-323
• Minimum Packing Quantity : 3,000 pcs./reel
2.0 0.15 1SV249-TL-E
3 Packing Type: TL Marking
0 to 0.08
LOT No.
GV
1 2 TL LOT No.
0.65 0.3
In e Electrical Connection
1 : Anode
2 : Cathode 3
i va n ,
3 : Cathode / Anode
MCP
1 2
0.425 0.2
2.1 1.25
0.425
0.3
0.9
**----- End of picture text -----**
Semiconductor Components Industries, LLC, 2013 **September, 2013**
72512 TKIM/41098HA (KT)/53196GI/40593YH (KOTO) AX-8285 No.4401-1/6
**1SV249**
## **Electrical Characteristics** at Ta=25°C
|**Electrical Characteristics **at Ta|=25°C||||||
|---|---|---|---|---|---|---|
|Parameter|Symbol|Conditions|Ratings|||Unit|
||||min|typ|max||
|Reverse Voltage|VR|IR=10μA|50|||V|
|Reverse Current|IR|VR=50V|||0.1|μA|
|Forward Voltage|VF|IF=50mA||0.92||V|
|Interterminal Capacitance|C|VR=50V, f=1MHz||0.23||pF|
|Series Resistance|rs|IF=10mA, f=100MHz|||4.5|Ω|
Note : The specifi cations shown above are for each individual diode.
## **Ordering Information**
|**Ordering Information**||||
|---|---|---|---|
|Device|Package|Shipping|memo|
|1SV249-TL-E|MCP|3,000pcs./reel|Pb Free|
No.4401-2/6
**1SV249**
**==> picture [471 x 736] intentionally omitted <==**
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IF -- VF C -- VR
5 1.0
3 Ta=25°C
2 f=1MHz
7
10
7
5
5
3
2
1.0
7
5 3
3
2
2
0.1
7
5
3
2
0.01 0.1
0 0.2 0.4 0.6 0.8 1.0 1.2 0.1 2 3 5 7 1.0 2 3 5 7 10 2 3 5 7 100
Forward Voltage, VF -- V ID00052 Reverse Voltage, VR -- V ID00053
IR -- VR rs -- f
5 5
Ta=25°C
3 3
2 2
10
1000
7 7
5
5
3
3
2
2
1.0
100
7 7
5
5
3
3
2
2
0.1 10
7 7
5
5
10mA
3 3
2 2
0 10 20 30 40 50 60 1.0 2 3 5 7 10 2 3 5 7100 2 3 5 71000 2
Reverse Voltage, VR -- V ID00054 Frequency, f -- MHz ID00055
rs -- IF
1k
7 Ta=25°C
5 f=100MHz
3
2
100
7
5
3
2
10
7
5
3
2
1.0
0.01 2 3 5 7 0.1 2 3 5 7 1.0 2 3 5 7 10
Forward Current, IF -- mA ID00056
1mA
IF=10μA
100μA
25°C
Ta=75°C
°C
50
Ta=125°C
25°C
°C
--55
Forward Current, IF -- mA
Interterminal Capacitance, C -- pF
Ω
Reverse Current, IR -- nA Series Resistance, rs --
Ω
Series Resistance, rs --
**----- End of picture text -----**
No.4401-3/6
**1SV249**
## **Embossed Taping Specifi cation**
1SV249-TL-E
**==> picture [449 x 610] intentionally omitted <==**
No.4401-4/6
**1SV249**
**==> picture [81 x 22] intentionally omitted <==**
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Outline Drawing
1SV249-TL-E
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**==> picture [254 x 370] intentionally omitted <==**
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Mass (g) Unit
0.006
* For reference [mm]
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## **Land Pattern Example**
**==> picture [215 x 214] intentionally omitted <==**
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Unit: mm
0.7
0.65 0.65
1.0
2.1
**----- End of picture text -----**
No.4401-5/6
**1SV249**
ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PS No.4401-6/6
## Links
- [View this product on Novapart](https://novapart.co/products/1SV249-TL-E./rf-pin-diode-dual-series-45-ohm-50-v-sot-323-3-023)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/on-semiconductor/1sv249-tl-e/rf-diodes/dp/3606348)
---
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