# Small Signal Schottky Diode, Dual Common Cathode, 30 V, 200 mA, 1 V, 600 mA, 150 °C
**URL**: https://novapart.co/products/BAT54CTH-TP/small-signal-schottky-diode-dual-common-cathode-30
**SKU**: BAT54CTH-TP
**Manufacturer**: MICRO COMMERCIAL COMPONENTS (MCC)
**Price**: €0.0220
**Stock**: 1000+
**Lead Time**: 134 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOT-523 |
| Diode Configuration | Dual Common Cathode |
| Forward Voltage Max | 1V |
| Forward Surge Current | 600mA |
| Reverse Recovery Time | 10ns |
| Average Forward Current | 200mA |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 30V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4734394/)
**BAT54T H ,BAT54CT H ,BAT54ST H**
## **Features**
- Ultra-Small Surface Mount Package
- Low Forward Voltage Drop
- PN Junction Guard Ring for Transient and ESD Protection
- Epoxy Meets UL 94 V-0 Flammability Rating
- Halogen Free. “Green” Device (Note 1)
- Moisture Sensitivity Level 1
- Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS Compliant. See Ordering Information)
## **20 0mW,30V Schottky Barrier Diode**
## **Maximum Ratings**
- Operating Junction Temperature Range: -65°C to +150°C
- Storage Temperature Range: -65°C to +150°C
- Thermal Resistance:625°C/W Junction to Ambient(Note 2 )�
|MCC
Part Number|Repetitive
Peak Reverse
Voltage
VRRM|RMS
Reverse
Voltage
VR(RMS)|DC Blocking
Voltage
VR|
|---|---|---|---|
|BAT54TH|30V|21V|30V|
|BAT54CTH|30V|21V|30V|
|BAT54STH|30V|21V|30V|
## **Electrical Characteristics @ 25°C Unless Otherwise Specified**
|Average Forward
Current|IF(AV)|200mA|(Note 2)|
|---|---|---|---|
|Peak Forward Surge
Current|IFSM|600mA|t<1s|
|Power Dissipation|Pd|200mW|TA= 25 °C|
Note: 1. Halogen free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
Note: 2.Mounted on FR-4 board with recommended pad layout.
## **Internal Structure and Marking Code**
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3 3 3
1 2 1 2 1 2
BAT54TH BAT54CTH BAT54STH
3 3 3
L1H. L3H. L4H.
1 2 1 2 1 2
BAT54TH BAT54CTH BAT54STH
**----- End of picture text -----**
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**----- Start of picture text -----**
SOT-523
**----- End of picture text -----**
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**----- Start of picture text -----**
A
D
B C
E
G H J
K
DIMENSIONS
INCHES MM
DIM NOTE
MIN MAX MIN MAX
A 0.059 0.067 1.50 1.70
B 0.030 0.033 0.75 0.85
C 0.057 0.069 1.45 1.75
D 0.020 Nominal 0.50 Nominal
E 0.035 0.043 0.90 1.10
G 0.000 0.004 0.00 0.10
H 0.024 0.031 0.60 0.80
J 0.004 0.008 0.10 0.20
K 0.006 0.014 0.15 0.35
**----- End of picture text -----**
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**----- Start of picture text -----**
Suggested Solder Pad Layout
(mm)
**----- End of picture text -----**
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## **Electrical Characteristics @ 25°C Unless Otherwise Specified**
|**Parameter**|**Symbol**|**Conditions**|**Min.**|**Typ.**|**Max.**|**Units**|
|---|---|---|---|---|---|---|
|Reverse Breakdown Voltage|VBR|IR=100μA|30|||V|
|Forward Voltage|VF|IF=0.1mA|||0.24|V|
|||IF=1mA|||0.32|V|
|||IF=10mA|||0.40|V|
|||IF=30mA|||0.50|V|
|||IF=100mA|||1.00|V|
|Reverse Current|IR|VR=25V|||2.00|uA|
|Junction Capacitance|CJ|VR= 1V, f = 1MHz|||10.0|pF|
|Reverse Recovery Time|trr|IF=IR=10mA,
Irr=0.1×IR,RL=100Ω|||10|ns|
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## **Curve Characteristics**
**==> picture [247 x 202] intentionally omitted <==**
**----- Start of picture text -----**
Fig. 1 - Typical Instantaneous Forward Characteristics
100
TA=150°C
TA=100°C
10
TA=75°C
TA=25°C
1
TA= -55°C
0.1
0.0 0.2 0.4 0.6 0.8 1.0
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (mA)
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**----- Start of picture text -----**
Fig. 3 - Capacitance Characteristics
1 5
TA=25°C
f =1MHz
10
5
0
0 5 10 15 20 25 30
Reverse Voltage (V)
Junction Capacitance (pF)
**----- End of picture text -----**
**==> picture [269 x 207] intentionally omitted <==**
**----- Start of picture text -----**
Fig. 2 - Typical Reverse Leakage Characteristics
1000
100 TA=150 ° C
TA=100°C
10
TA=75°C
1
0.1
TA=25°C
0.01
5 10 15 20 25 30
Reverse Voltage (V)
Instantaneous Reverse Leakage Current (uA)
**----- End of picture text -----**
**==> picture [266 x 204] intentionally omitted <==**
**----- Start of picture text -----**
Fig. 4 - Power Derating Curve
200
150
100
50
0
0 25 50 75 100 125 150
Ambient Temperature (°C)
Power Dissipation (mW)
**----- End of picture text -----**
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## **Ordering Information**
|**Device**|**Packing**|
|---|---|
|Part Number-TP|Tape&Reel: 3Kpcs/Reel|
## *****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.
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## Links
- [View this product on Novapart](https://novapart.co/products/BAT54CTH-TP/small-signal-schottky-diode-dual-common-cathode-30)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/micro-commercial-components/bat54cth-tp/small-signal-schottky-diode-30v/dp/4734394)
---
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