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BAT54WS_R1_00001
Panjit International Inc.
DIODE SCHOTTKY 30V 200MA SOD323
19836 Pcs New Original In Stock
Diode 30 V 200mA Surface Mount SOD-323
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5.0 / 5.0
- (119 Ratings)
BAT54WS_R1_00001
Product Overview
12964713
DiGi Electronics Part Number
BAT54WS_R1_00001-DGManufacturer
Panjit International Inc.
BAT54WS_R1_00001
Description
DIODE SCHOTTKY 30V 200MA SOD323Inventory
19836 Pcs New Original In Stock
Diode 30 V 200mA Surface Mount SOD-323
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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BAT54WS_R1_00001 Technical Specifications
Category
Diodes, Rectifiers, Single Diodes
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Technology
Schottky
Voltage - DC Reverse (Vr) (Max)
30 V
Current - Average Rectified (Io)
200mA
Voltage - Forward (Vf) (Max) @ If
600 mV @ 100 mA
Speed
Small Signal =< 200mA (Io), Any Speed
Current - Reverse Leakage @ Vr
2 µA @ 25 V
Capacitance @ Vr, F
-
Mounting Type
Surface Mount
Package / Case
SC-90, SOD-323F
Supplier Device Package
SOD-323
Operating Temperature - Junction
-55°C ~ 125°C
Base Product Number
BAT54
Datasheet & Documents
HTML Datasheet
BAT54WS_R1_00001-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8541.10.0070
Additional Information
Other Names
3757-BAT54WS_R1_00001TR
3757-BAT54WS_R1_00001DKR
3757-BAT54WS_R1_00001CT
Standard Package
5,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
저렴한 가격으로 고품질 제품을 빠르게 받아볼 수 있어 정말 만족스럽습니다.
Dec 02, 2025
J’ai trouvé chez eux tout ce dont j’avais besoin à un prix très avantageux.
Dec 02, 2025
Ich bin beeindruckt von den günstigen Preisen bei DiGi Electronics. Die Webseite ist intuitiv gestaltet, was den Einkaufsprozess schnell und einfach macht.
Dec 02, 2025
Shipping was swift and efficient, and the customer service team provided quick solutions to my concerns.
Dec 02, 2025
I was amazed by how easy it was to follow my shipment, thanks to their user-friendly tracking system.
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Frequently Asked Questions (FAQ)
Can the BAT54WS_R1_00001 be used in high-frequency switching applications, and what design-in risks should I consider compared to similar SOD-323 Schottky diodes like the RB520S-40T17?
Yes, the BAT54WS_R1_00001 is suitable for high-frequency switching due to its Schottky technology and fast recovery characteristics typical of small-signal diodes. However, unlike the RB520S-40T17, which offers a lower forward voltage (540 mV max @ 100 mA), the BAT54WS_R1_00001 has a slightly higher Vf (600 mV max @ 100 mA), leading to marginally higher conduction losses in battery-sensitive designs. Designers should also verify leakage current performance—especially above 85°C—as the BAT54WS_R1_00001 spec allows up to 2 µA @ 25 V, which can affect precision signal paths or standby current in low-power circuits. Use thermal pads carefully during PCB layout to avoid overheating during reflow, given the SOD-323 package’s small thermal mass.
Is BAT54WS_R1_00001 a reliable drop-in replacement for the ON Semiconductor BAT54W in dual-diode clamp circuits, and are there any differences in reverse leakage or surge current handling?
The BAT54WS_R1_00001 is functionally equivalent to the ON Semiconductor BAT54W and can serve as a drop-in replacement in most dual-diode clamp or ESD protection applications within its 30 V Vr and 200 mA Io limits. However, designers should verify the actual reverse leakage performance in high-temperature environments—PANJIT’s 2 µA @ 25 V is comparable but not guaranteed to be lower than some ON Semiconductor lots. Additionally, while both parts share the SOD-323 footprint, ensure the PCB footprint includes adequate clearance for solder fillets, as mechanical stress on such small packages can lead to early failure in vibration-prone environments.
What are the main reliability concerns when using BAT54WS_R1_00001 in automotive under-hood applications where junction temperatures approach 125°C?
The BAT54WS_R1_00001 supports a junction temperature range of -55°C to 125°C, making it acceptable for many automotive under-hood locations. However, sustained operation near 125°C increases reverse leakage exponentially—verify system-level leakage budgets under worst-case thermal conditions. Also, ensure the PCB layout avoids thermal coupling from adjacent power components, as the SOD-323 package has limited thermal dissipation. Consider derating the forward current to 150 mA or less at high ambient temperatures to extend lifespan. The MSL 1 (unlimited floor life) rating simplifies manufacturing, but proper storage per JEDEC standards is still advised to prevent contamination.
How does the BAT54WS_R1_00001 perform in reverse-biased scenarios close to its 30 V limit, and should I add margin for long-term reliability in power rail protection circuits?
Operating the BAT54WS_R1_00001 near its maximum 30 V reverse voltage is feasible, but for long-term reliability in power rail protection (e.g., reverse polarity or transient clamping), a 20–30% voltage margin (i.e., ≤21 V) is strongly recommended. Voltage spikes, even brief ones, can exceed nominal levels and accelerate degradation near the breakdown edge. In designs where transients are expected—such as 24 V industrial systems—pair the BAT54WS_R1_00001 with a TVS diode for primary clamping. This ensures the BAT54WS_R1_00001 only handles steady-state leakage, preserving its lifespan and maintaining low leakage performance over time.
Can BAT54WS_R1_00001 be used in series for higher reverse voltage blocking in signal-level circuits, and what are the risks of uneven voltage sharing?
While connecting BAT54WS_R1_00001 diodes in series can theoretically increase reverse blocking capability, it’s risky without careful mitigation. Due to parameter variations—especially in reverse leakage—two diodes in series may not share voltage equally, especially at elevated temperatures where leakage increases nonlinearly. One BAT54WS_R1_00001 could end up with >20 V across it even in a 40 V total circuit, exceeding its 30 V rating. If series use is unavoidable, add high-value balancing resistors (e.g., 100 kΩ) across each diode to equalize DC voltage distribution. However, for signal-level applications requiring >30 V blocking, a single higher-voltage diode like the BAV99 (100 V) is a more reliable and space-efficient alternative.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
BAT54WS_R1_00001 CAD Models
Panjit International Inc. BAT54WS_R1_00001 PCB symbols & footprints
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