NH SS54L Super Low Forward Voltage Drop Rectifier Designed for Performance in Power Conversion Systems
Key Attributes
Model Number:
SS54L
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
120A
Reverse Leakage Current (Ir):
100uA@40V
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
40V
Voltage - Forward(Vf@If):
450mV@5A
Current - Rectified:
5A
Mfr. Part #:
SS54L
Package:
SMB
Product Description
Product Overview
The SS54L is a Super Low Forward Voltage Drop Schottky Rectifier designed for high efficiency and reliability. It features low leakage current and high forward surge capability, making it suitable for high-frequency inverters, DC/DC converters, and LED driver applications. The product is RoHS compliant and features plated leads solderable per MIL-STD-202, Method 208.
Product Attributes
- Brand: Niu Hang (NH)
- Model: SS54L
- Certifications: RoHS Compliant, Lead Free Finish
- Terminals: Plated Leads
- Mounting Position: Any
- Weight: Approx. 0.095 grams (0.0034 ounce)
- White band denotes cathode
Technical Specifications
| Parameter | Symbol | Test Conditions | Min. | Typ. | Max. | Unit |
| Maximum Ratings (Ratings at 25 ambient temperature unless otherwise specified.) | ||||||
| Maximum repetitive peak reverse voltage | VRRM | 40 | V | |||
| Maximum RMS voltage | VRMS | 28 | V | |||
| Maximum DC blocking voltage | VDC | 40 | V | |||
| Maximum average forward rectified current | IF(AV) | See fig.1, TA=125 | 5.0 | A | ||
| Peak forward surge current | IFSM | 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL)(see fig.5) | 80 | A | ||
| Current Squared Time Per Diode | I2t | A2sec, TJ=TJMAX. | 59.76 | |||
| Electrical Characteristics (Ratings at 25 ambient temperature unless otherwise specified.) | ||||||
| Maximum instantaneous forward voltage | VF | IF= 5.0 A (Note 1) | 0.42 | 0.45 | V | |
| Maximum instantaneous reverse current at rated DC blocking voltage | IR | VR = 80%*VRRM (Note 1) | 100 | uA | ||
| Typical junction capacitance | CJ | VR=4V, 1MHz (see fig.4) | 10 | pF | ||
| Thermal Characteristics (Ratings at 25 ambient temperature unless otherwise specified.) | ||||||
| Operating junction temperature range | TJ | -55 | 150 | |||
| Storage temperature range | TSTG | -55 | 150 | |||
| Typical thermal resistance | RJA | Mounted on P.C.B. with 0.3" x 0.3" (7.62 mm x 7.62 mm) copper pad areas (Note 2) | 120 | /W | ||
| Typical thermal resistance | RJL | Tc = 25 | 4 | /W | ||
2410121721_NH-SS54L_C7428250.pdf
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