# Small Signal Schottky Diode, Single, 25 V, 1 A, 450 mV, 25 A, 125 °C
**URL**: https://novapart.co/products/1PS74SB23,125/small-signal-schottky-diode-single-25-v-1-a-450-mv
**SKU**: 1PS74SB23,125
**Manufacturer**: NEXPERIA
**Price**: €0.2120
**Stock**: 25+
**Lead Time**: 78 days (indicative)
## Description
Diode Configuration:Single; Repetitive Reverse Voltage Vrrm Max:25V; Forward Current If(AV):1A; Forward Voltage VF Max:450mV; Forward Surge Current Ifsm Max:25A; Operating Temperature Max:125°C; Diode Ca
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 6Pins |
| Product Range | 1PS74SB |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOT-457 |
| Diode Configuration | Single |
| Forward Voltage Max | 450mV |
| Forward Surge Current | 25A |
| Reverse Recovery Time | - |
| Average Forward Current | 1A |
| Operating Temperature Max | 125°C |
| Repetitive Peak Reverse Voltage | 25V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:1081178RL/)
## **DISCRETE SEMICONDUCTORS**
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DATA SHEET
ok, halfpage
M3D302
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**1PS74SB23** Schottky barrier diode
Supersedes data of 2001 Aug 27
2003 Aug 04
**Philips Semiconductors**
**1PS74SB23**
## **Schottky barrier diode**
## **FEATURES**
- Ultra fast switching speed
- Low forward voltage
- Fast recovery time
- Guard ring protected
- Small plastic SMD package
- Capability of absorbing very high surge current.
## **PINNING**
|**PINNING**||
|---|---|
|**PIN**|**DESCRIPTION**|
|1|anode|
|2|cathode|
|3|anode|
|4|anode|
|5|cathode|
|6|anode|
## **APPLICATIONS**
- Rectification
- Circuit protection
- Polarity protection
- Switched-mode power supplies.
## **DESCRIPTION**
Planar Schottky barrier diode encapsulated in an SC-74 (SOT457) small plastic SMD package.
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**----- Start of picture text -----**
handbook, halfpage 6 5 4
1, 3,
2, 5
4, 6
1 2 3
Top view MAM421
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Marking code: P1.
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Fig.1 Simplified outline SC-74 (SOT457) and symbol.
## **LIMITING VALUES**
In accordance with the Absolute Maximum Rating System (IEC 60134).
|**SYMBOL**|**PARAMETER**|**CONDITIONS**|**MIN.**|**MAX.**|**UNIT**|
|---|---|---|---|---|---|
|VR|continuous reverse voltage||−|25|V|
|IF|continuous forward current||−|1|A|
|IFSM|non-repetitive peak forward current|tp=8.3 ms; half sinewave;
JEDEC method; note 1|−|25|A|
|IRSM|non-repetitive peak reverse current|tp= 100µs|−|0.5|A|
|Tstg|storage temperature||−65|+150|°C|
|Tj|junction temperature||−|125|°C|
## **Note**
1. Pins 1, 3, 4 and 6 are connected in parallel; pins 2 and 5 are connected in parallel.
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Philips Semiconductors
## Schottky barrier diode
## 1PS74SB23
## **ELECTRICAL CHARACTERISTICS**
Tamb = 25 °
|**SYMBOL**|**PARAMETER**|**CONDITIONS**|**TYP.**|**MAX.**|**UNIT**|
|---|---|---|---|---|---|
|VF|forward voltage|IF= 100 mA|260|300|mV|
|||IF= 1 A|400|450|mV|
|IR|reverse current|VR= 20 V; note 1; see Fig.3|80|500|µA|
|||VR= 25 V; note 1; see Fig.3|−|1|mA|
|Cd|diode capacitance|f = 1 MHz; VR= 4 V; see Fig.4|100|−|pF|
## **Note**
1. Pulse test: tp = 300 µs; δ = 0.02.
## **THERMAL CHARACTERISTICS**
|**SYMBOL**|**PARAMETER**|**CONDITIONS**|**VALUE**|**UNIT**|
|---|---|---|---|---|
|Rth j-a|thermal resistance from junction to ambient|note 1|250|K/W|
## **Note**
1. Refer to SC-74 (SOT457) standard mounting conditions.
2003 Aug 04
3
Philips Semiconductors
## Schottky barrier diode
## 1PS74SB23
## **GRAPHICAL DATA**
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handbook, halfpage10 [4] MBL886
IF
(mA)
10 [3]
(1)
(2)
10 [2]
(3)
(4)
10
1
0 200 400 600 800
VF (mV)
(1) Tamb = 125 °C.
(2) Tamb = 100 °C.
(3) Tamb = 75 °C.
(4) Tamb = 25 °C.
Fig.2 Forward current as a function of forward
voltage; typical values.
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MHB970
10 [5]
handbook, halfpage
IR (1)
(µA)
10 [4] (2)
(3)
10 [3]
(4)
10 [2]
10
1
0 10 20 30
VR (V)
(1) Tamb = 125 °C.
(2) Tamb = 100 °C.
(3) Tamb = 75 °C.
(4) Tamb = 25 °C.
Fig.3 Reverse current as a function of reverse
voltage; typical values.
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MBK571
10 [3]
handbook, halfpage
Cd
(pF)
10 [2]
10
0 10 20 VR (V) 30
f = 1 MHz; Tamb = 25 °C.
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Fig.4 Diode capacitance as a function of reverse
voltage; typical values.
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2003 Aug 04
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Philips Semiconductors
## Schottky barrier diode
## 1PS74SB23
## **PACKAGE OUTLINE**
## **Plastic surface mounted package; 6 leads**
## **SOT457**
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**----- Start of picture text -----**
D B E A X
y HE v M A
6 5 4
Q
pin 1
index A
A1
c
1 2 3
Lp
e bp w M B
detail X
0 1 2 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT A A1 bp c D E e HE Lp Q v w y
1.1 0.1 0.40 0.26 3.1 1.7 3.0 0.6 0.33
mm 0.95 0.2 0.2 0.1
0.9 0.013 0.25 0.10 2.7 1.3 2.5 0.2 0.23
OUTLINE REFERENCES EUROPEAN
ISSUE DATE
VERSION IEC JEDEC EIAJ PROJECTION
97-02-28
SOT457 SC-74
01-05-04
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2003 Aug 04
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Philips Semiconductors
## Schottky barrier diode
## 1PS74SB23
## **DATA SHEET STATUS**
|**LEVEL**|**DATA SHEET**
**STATUS**(1)|**PRODUCT**
**STATUS**(2)(3)|**DEFINITION**|
|---|---|---|---|
|I|Objective data|Development|This data sheet contains data from the objective specifcation for product
development. Philips Semiconductors reserves the right to change the
specifcation in any manner without notice.|
|II|Preliminary data|Qualifcation|This data sheet contains data from the preliminary specifcation.
Supplementary data will be published at a later date. Philips
Semiconductors reserves the right to change the specifcation without
notice, in order to improve the design and supply the best possible
product.|
|III|Product data|Production|This data sheet contains data from the product specifcation. Philips
Semiconductors reserves the right to make changes at any time in order
to improve the design, manufacturing and supply. Relevant changes will
be communicated via a Customer Product/Process Change Notifcation
(CPCN).|
## **Notes**
1. Please consult the most recently issued data sheet before initiating or completing a design.
2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com.
3. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
## **DEFINITIONS**
**Short-form specification** The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook.
**Limiting values definition** Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability.
**Application information** Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification.
## **DISCLAIMERS**
**Life support applications** These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.
**Right to make changes** Philips Semiconductors reserves the right to make changes in the products - including circuits, standard cells, and/or software - described or contained herein in order to improve design and/or performance. When the product is in full production (status ‘Production’), relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified.
2003 Aug 04
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## **Philips Semiconductors – a worldwide company**
## **Contact information**
For additional information please visit **http://www.semiconductors.philips.com** . Fax: **+31 40 27 24825** For sales offices addresses send e-mail to: **sales.addresses@www.semiconductors.philips.com** .
© Koninklijke Philips Electronics N.V. 2003
SCA75
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights.
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Printed in The Netherlands
613514/03/pp7 Date of release: 2003 Aug 04 Document order number: 9397 750 11055
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- [Supplier page](https://es.farnell.com/nexperia/1ps74sb23-125/diode-schottky/dp/1081178RL)
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