# Small Signal Schottky Diode, Dual Series, 30 V, 200 mA, 800 mV, 600 mA, 125 °C
**URL**: https://novapart.co/products/BAT54S-TP/small-signal-schottky-diode-dual-series-30-v-200
**SKU**: BAT54S-TP
**Manufacturer**: MICRO COMMERCIAL COMPONENTS (MCC)
**Price**: €0.0250
**Stock**: 1000+
**Lead Time**: 120 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Forward Voltage Max | 800mV |
| Forward Surge Current | 600mA |
| Reverse Recovery Time | 5ns |
| Average Forward Current | 200mA |
| Operating Temperature Max | 125°C |
| Repetitive Peak Reverse Voltage | 30V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4627845RL/)
**BAT54 THRU BAT54S**
## ~~**Features**~~
- Low Forward Voltage
- Epoxy Meets UL 94 V-0 Flammability Rating
- Moisture Sensitivity Level 1
- Halogen Free. “Green” Device (Note 1)
- Lead Free Finish/Rohs Compliant ("P"Suffix Designates RoHS Compliant. See Ordering Information)
## **Maximum Ratings**
## **250mW,30V Schottky Barrier Diode**
- Operating Junction Temperature Range: -55°C to +125°C
- Storage Temperature Range: -55°C to +150°C
- Thermal Resistance(Note2): 400°C/W Junction to Ambient
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||||||||||
|---|---|---|---|---|---|---|---|---|
|Maximum|RMS|
|Maximum DC|
|MCC|Device|Recurrent|Reverse|
|Blocking|SOT-23|
|Part Number|Marking|Peak Reverse|Voltage|
|V|Voltage|
|Voltage|R(RMS)|
|BAT54|KL1|30V|21V|30V|A|
|D|
|BAT54A|KL2|30V|21V|30V|
|BAT54C|KL3|30V|21V|30V|
|BAT54S|KL4|30V|21V|30V|C|B|
|F|E|
|Electrical Characteristics @ 25°C Unless Otherwise Specified|
|Average Forward|
|Current|IF(AV)|200mA|G|H|J|
|L|
|Peak Forward Surge|K|
|Current|IFSM|600mA|t<1s|
|DIMENSIONS|
|Power Dissipation|Pd|250mW|TA= 25 °C|DIM|INCHES|MM|NOTE|
|MIN|MAX|MIN|MAX|
|A|0.110|0.120|2.80|3.04|
|240mV|IF=0.1mA|B|0.083|0.104|2.10|2.64|
|Maximum|320mV|IF=1.0mA|C|0.047|0.055|1.20|1.40|
|Forward Voltage|VF|400mV500mV|IIFF=10mA =30mA|DE|0.0340.067|0.0830.041|0.851.70|1.052.10|
|800mV|IF=100mA|F|0.018|0.024|0.45|0.60|
|G|0.0004|0.006|0.01|0.15|
|Maximum DC|H|0.035|0.043|0.90|1.10|
|Reverse Current At|IR|2μA|VR = 25V|J|0.003|0.007|0.08|0.18|
|Rated DC Blocking|K|0.012|0.020|0.30|0.51|
|Voltage|L|0.007|0.020|0.20|0.50|
|Suggested Solder Pad Layout|
|Minimum Reverse|
|V(BR)|30V|IR=100μA|
|Breakdown Voltage|0.031|
|0.800|
|Maximum Junction|Measured at|0.035|
|CJ|10.0pF|0.900|
|Capacitance|1.0MHz, VR=1.0V|
|0.079|inches|
|2.000|mm|
|Recovery Time Maximum Reverse|trr|5.0ns|IIFrr=I=0.1×IR=10mA;R,RL=100Ω|
|0.037|
|0.950|
|0.037|
|Note:|0.950|
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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. Device mounted on an 1inchx1inchx2oz copper FR4 PCB, single-sided copper,reference footprint
MCCSEMI.COM
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**BAT54 THRU BAT54S**
## **Internal Structure and Marking Code**
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3 3 3 3 3
XX.
1 2 1 2 1 2 1 2 1 2
BAT54 BAT54A BAT54C BAT54S XX:Device Code
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## **Curve Characteristics**
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Fig. 1 - Typical Instantaneous Forward Characteristics
1000
100
T A =125°C
10
TA=100°C T A =75°C
T A =25°C
TA= - 40°C
1
0.0 0.2 0.4 0.6 0.8 1.0
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (mA)
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Fig. 3 - Capacitance Characteristics
15
TA=25°C
f =1MHz
10
5
0 5 10 15 20 25 30
Reverse Voltage (V)
Junction Capacitance (pF)
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Fig. 2 - Typical Reverse Leakage Characteristics
1000
TA=125°C
100 TA=100°C
10
T A =75°C
1
0.1 TA=25°C
0.01
1E-3 TA= - 40°C
1E-4
5 10 15 20 25 30
Reverse Voltage (V)
Fig. 3 - Power Derating Curve
300
250
200
150
100
50
0
0 25 50 75 100 125
Ambient Temperature (°C)
Current (uA)
Instantaneous Reverse Leakage
Power Dissipation (mW)
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MCCSEMI.COM
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Rev.4-2-09152025
**BAT54 THRU BAT54S**
## **Ordering Information**
|**Device**|**Packing**|
|---|---|
|Part Number-TP|Tape&Reel: 3Kpcs/Reel|
|Part Number-13P|Tape&Reel: 10Kpcs/Reel|
For packaging details, go to our website at: https://www.mccsemi.com/pdf/productpackaging/SOT-23_Packing_Rev_I.pdf
## *****IMPORTANT NOTICE*****
_**Micro Commercial Components Corp**_ . reserves the right to make changes without further notice to any product herein to 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 represented on our website, harmless against all damages. _**Micro Commercial Components Corp**_ . products are sold subject to the general terms and conditions of commercial sale, as published at
## **https://www.mccsemi.com/Home/TermsAndConditions.**
## *****LIFE SUPPORT*****
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.
## *****CUSTOMER AWARENESS*****
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.
MCCSEMI.COM
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## Links
- [View this product on Novapart](https://novapart.co/products/BAT54S-TP/small-signal-schottky-diode-dual-series-30-v-200)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/micro-commercial-components/bat54s-tp/schottky-diode-30v-0-2a-sot-23/dp/4627845RL)
---
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