# TVS Diode, Array, CDSOT23, Bidirectional, 20 V, SOT-23, 6 Pins
**URL**: https://novapart.co/products/CDSOT23-SR208/tvs-diode-array-cdsot23-bidirectional-20-v-sot-23
**SKU**: CDSOT23-SR208
**Manufacturer**: BOURNS
**Category**: Circuit Protection || TVS - Transient Voltage Suppressors || TVS Diodes
**Price**: €0.1910
**Stock**: 1000+
**Lead Time**: 134 days (indicative)
## Description
Product Range:CDSOT23 Series; TVS Polarity:Bidirectional; Reverse Stand-Off Voltage Vrwm:20V; Clamping Voltage Vc Max:-; Diode Case Style:SOT-23; No. of Pins:6Pins; Breakdown Volt
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| No. Of Pins | 6Pins |
| Tvs Polarity | Bidirectional |
| Product Range | CDSOT23 |
| Qualification | AEC-Q101 |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOT-23 |
| Clamping Voltage Max | - |
| Reverse Standoff Voltage | 20V |
| Maximum Breakdown Voltage | - |
| Minimum Breakdown Voltage | - |
| Operating Temperature Max | 150°C |
| Peak Pulse Power Dissipation | 500mW |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2311230/)
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A3801L
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## **Features**
■ Lead free device
- RoHS compliant*
- Protects four lines
- ESD and EFT protection
- Low capacitance: <5 pF
## **Applications**
■ Portable electronics
■ Cellular phones
- Video/graphics cards
- USB 2.0 interface
- Sensor interface
## BOURNS: iiss **CDSOT23-SR208 — Steering Diode Array**
## ~~**General Information**~~
The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic components.
Bourns offers Transient Voltage Suppressor Array diodes for EFT and ESD protection applications, in compact chip package SOT23-6 size format. Bourns[®] Chip Diodes conform to JEDEC standards, are easy to handle on standard pick and place equipment and their flat configuration minimizes roll away.
The Bourns[®] device will meet IEC 61000-4-2 (ESD) and IEC 61000-4-4 (EFT) requirements.
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I/O 4 REF 2 I/O 3
6 5 4
1 2 3
I/O 1 REF 1 I/O 2
**----- End of picture text -----**
## ~~**Electrical Characteristics (@ T**~~ **A** ~~**= 25 °C Unless Otherwise Noted)**~~
|**Parameter**|**Symbol**|**Min.**|**Nom.**|**Max.**|**Unit**|
|---|---|---|---|---|---|
|Repetitive Peak Forward Current
(tp= 5 μs, F = 50 KHz)|IFRM|||700|mA|
|Continuous Power Dissipation|PPC|||500|mW|
|Forward Voltage @ 50 mA|VF|||1.2|V|
|Repetitive Peak Reverse Voltage @ 10 μA|VRRM|||20|V|
|Reverse Leakage Current @ VRRM 5 V|IR|||1|μA|
|Capacitance1
~~A~~|Cj(SD)
~~A~~|~~A~~|~~A~~|5
~~A~~|pF
~~A~~|
|Forward Surge Rating
(1/20 s @ 25 °C, IF = 10 mA)
~~A~~|VF
~~A~~|~~A~~|~~A~~|1.5
~~A~~|V
~~A~~|
- Note: 1. Apply a 5 V bias between pin 2 (REF 1) to pin 5 (REF 2). Measure Cj between any I/O pins to pin 5 (REF 2) and divide by two.
~~**Thermal Characteristics (@ T**~~ **A** ~~**= 25 °C Unless Otherwise Noted)**~~
|~~———~~||||||
|---|---|---|---|---|---|
|**Parameter**
~~———~~|**Symbol**|**Min.**|**Nom.**|**Max.**|**Unit**|
|Operating Temperature
~~———~~|TJ|-55|+25|+150|°C|
|Storage Temperature
~~———~~|TSTG|-55|+25|+150|°C|
**WARNING Cancer and Reproductive Harm -** www.P65Warnings.ca.gov
*RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
## **CDSOT23-SR208 — Steering Diode Array**
## ~~**Mechanical Characteristics**~~
This is a molded JEDEC SOT23-6 package with lead free 100 % Tin (Sn) on the lead frame. It weighs approximately 15 mg and has a flammability rating of UL 94V-0.
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Product Dimensions Recommended Footprint
0.35 - 0.50
2.40
(0.014 - 0.020)
(0.094)
0.85 - 1.05
(0.033 - 0.040)
6 5 4 0.20
2.60 - 3.00 (0.007) 0 - 10 °
(0.102 - 0.118) 1.90
1 2 3 (0.074)
1.50 - 1.75 0.09 - 0.20 0.95
1.70 - 2.10 (0.059 - 0.070) (0.004 - 0.008) (0.037)
(0.067 - 0.083) 0.35 - 0.55 0.70
2.80 - 3.05 (0.014 - 0.022) (0.028)
(0.110 - 0.120)
1.00
0.90 - 1.30 0.90 - 1.45 (0.039)
(0.035 - 0.051) (0.036 - 0.057)
DIMENSIONS = MILLIMETERS
(INCHES) DIMENSIONS = MILLIMETERS
(INCHES)
How to Order Typical Part Marking
CD SOT23 - SR 208
2-DIGIT PRODUCT CODE
Common Code
CD = Chip Diode MANUFACTURING
Package DATE CODE:
Y = YEAR
SOT23 = SOT23-6 Package WW = WEEK
Model A3YWWL L = LOT CODE
SR = Steering Diode
Model Number
208
Environmental Specifications
Moisture Sensitivity Level ................................................................1
ESD Classification (HBM)................................................................2................................................................2
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Common Code
CD = Chip Diode
Package
SOT23 = SOT23-6 Package
Model
SR = Steering Diode
Model Number
208
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Moisture Sensitivity Level ................................................................1 ESD Classification (HBM)................................................................2................................................................2
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
## **CDSOT23-SR208 — Steering Diode Array**
## ~~**Performance Graphs**~~
## ~~**Peak Forward Current vs. Forward Voltage**~~
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10
8
6
4
2
0
0 1 2 3 4 5 6 7 8 9 10
VF – Forward Voltage (V)
– Forward Current (A)IF
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## ~~**Block Diagram**~~
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I/O 4 REF 2 I/O 3
6 5 4
1 2 3
I/O 1 REF 1 I/O 2
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## ~~**Low Forward Current vs. Forward Voltage**~~
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110
90
70
50
30
10
800 840 880 920 960 1000
VF – Forward Voltage (mV)
– Forward Current (mA)IF
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## ~~**Power Derating Curve**~~
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100
Peak Pulse Power
80 8/20 µs
60
40
20
Average Power
0
0 25 50 75 100 125 150
TL – Lead Temperature (°C)
% of Rated Power
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Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
## **CDSOT23-SR208 — Steering Diode Array**
## ~~**Packaging Information**~~
The product is packaged in tape and reel format per EIA-481 standard.
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P0 PART
ORIENTATION
d P1 E T
Index Hole
F
W
B
PIN 1
P A C
Trailer Device Leader
....... ....... ....... .......
End ....... ....... ....... ....... Start
10 pitches (min.) 10 pitches (min.)
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120 °
D2
D1 D
W1
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||||Direction of Feed|Direction of Feed|
|---|---|---|---|---|
|**Item**|**Symbol**||**SOT23-6**||
|Carrier Width|A||3.90 ± 0.10
(0.154 ± 0.004)||
|Carrier Length|B||3.90 ± 0.10
(0.154 ± 0.004)||
|Carrier Depth|C||0.90 ± 0.10
(0.035 ± 0.004)||
|Sprocket Hole|d||1.55 ± 0.05
(0.061 ± 0.002)||
|Reel Outside Diameter|D|||178
(7.008)|
|Reel Inner Diameter|D1|||50.0
(1.969)MIN.|
|Feed Hole Diameter|D2||13.0 ± 0.20
(0.512 ± 0.008)||
|Sprocket Hole Position|E||1.75 ± 0.10
(0.069 ± 0.004)||
|Punch Hole Position|F||3.50 ± 0.05
(0.138 ± 0.002)||
|Punch Hole Pitch|P||4.00 ± 0.10
(0.157 ± 0.004)||
|Sprocket Hole Pitch|P0||4.00 ± 0.10
(0.157 ± 0.004)||
|Embossment Center|P1||2.00 ± 0.05
(0.079 ± 0.002)||
|Overall Tape Thickness|T||0.20 ± 0.10
(0.008 ± 0.004)||
|Tape Width|W||8.00 ± 0.20
(0.315 ± 0.008)||
|Reel Width|W1|||14.4
(0.567)MAX.|
|Quantity per Reel|--|||3000|
## **Asia-Pacific:**
Tel: +886-2 2562-4117 Email: asiacus@bourns.com **Europe:** Tel: +36 88 885 877 Email: eurocus@bourns.com **The Americas:** Tel: +1-951 781-5500 Email: americus@bourns.com **www.bourns.com**
## REV. 08/19
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
®
## **Legal Disclaimer Notice**
This legal disclaimer applies to purchasers and users of Bourns[®] products manufactured by or on behalf of Bourns, Inc. and
Unless otherwise expressly indicated in writing, Bourns[®] products and data sheets relating thereto are subject to change
and complete before placing orders for Bourns[®] products.
The characteristics and parameters of a Bourns[®] product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical requirements in generic applications. The characteristics and parameters of a Bourns[®] product in a user application may
® product with other components ®
the actual performance of the Bourns[®]
® product as meeting the requirements of a particular industry
failure of an individual Bourns ® product to meet the requirements of such industry standard or particular qualification. Users of Bourns[®] products are responsible for ensuring compliance with safety-related requirements and standards applicable to
Bourns[®]
on a case-by-case basis, use of any Bourns[®]
®
®
®
Bourns[®]
® standard products that are suitable for use in aircraft “Applications.” Unless expressly and specifically ® standard
the user’s sole risk.
and the user for which such Bourns[®] custom and the user regarding the use and level of also apply to such Bourns[®] custom products.
® custom products shall be negotiated on a case-by-case basis by Bourns are specially designed. Absent a written agreement between Bourns testing, the above provisions applicable to Bourns ® standard products shall
Users shall not sell, transfer, export or re-export any Bourns[®]
Bourns[®]
regulations. Further, Bourns ® products and Bourns technology and technical data may not under any circumstance be exported or re-exported to countries subject to international sanctions or embargoes. Bourns[®] products may not, without
_bilingual versions are available at:_
_Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf_
## Links
- [View this product on Novapart](https://novapart.co/products/CDSOT23-SR208/tvs-diode-array-cdsot23-bidirectional-20-v-sot-23)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/bourns/cdsot23-sr208/diode-tvs-array-20v-4ch-bi-6-sot23/dp/2311230)
---
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