Surface Mount Schottky Diode LRC LMBR0540T1G for Low Voltage Rectification and Polarity Protection
Key Attributes
Model Number:
LMBR0540T1G
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
5.5A
Reverse Leakage Current (Ir):
10uA
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
40V
Voltage - Forward(Vf@If):
550mV
Current - Rectified:
500mA
Mfr. Part #:
LMBR0540T1G
Package:
SOD-123
Product Description
Product Overview
The LMBR0540T1G is a surface mount Schottky Power Rectifier from LESHAN RADIO COMPANY, LTD. It utilizes the Schottky Barrier principle for an optimal forward voltage drop-reverse current tradeoff, making it ideal for low voltage, high frequency rectification, or as free-wheeling and polarity protection diodes in compact surface mount applications. This package offers an alternative to the leadless 34 MELF style package and features a guardring for stress protection.
Product Attributes
- Brand: LESHAN RADIO COMPANY, LTD.
- Material Compliance: RoHS requirements
- Package: SOD123
- Device Marking: B4
- Polarity Designator: Cathode Band
- Weight: 11.7 mg (approximately)
- Case: Epoxy Molded
- Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable
- Certifications: Epoxy Meets UL 94 V-0 @ 0.125 in
Technical Specifications
| Rating | Symbol | Value | Unit | Notes |
| Peak Repetitive Reverse Voltage | VRRM | 40 | V | |
| Working Peak Reverse Voltage | VRWM | 40 | V | |
| DC Blocking Voltage | VR | 40 | V | |
| Average Rectified Forward Current | IO | 0.5 | A | At Rated VR, TC = 115C |
| Peak Repetitive Forward Current | IFRM | 1.0 | A | At Rated VR, Square Wave, 20 kHz, TC = 115C |
| Non-Repetitive Peak Surge Current | IFSM | 5.5 | A | Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz |
| Storage/Operating Case Temperature Range | Tstg, TC | -55 to +150 | C | |
| Operating Junction Temperature | TJ | -55 to +150 | C | |
| Voltage Rate of Change | dv/dt | 1000 | V/ s | Rated VR, TJ = 25C |
| Thermal Resistance - Junction-to-Lead | Rtj l | 118 | C/W | Note 1 |
| Thermal Resistance - Junction-to-Ambient | R tja | 206 | C/W | Note 2 |
| Maximum Instantaneous Forward Voltage | VF | 0.55 | V | iF = 0.5 A, TJ = 25C |
| Maximum Instantaneous Forward Voltage | VF | 0.65 | V | iF = 1 A, TJ = 25C |
| Maximum Instantaneous Forward Voltage | VF | 0.53 | V | iF = 0.5 A, TJ = 100C |
| Maximum Instantaneous Forward Voltage | VF | 0.63 | V | iF = 1 A, TJ = 100C |
| Maximum Instantaneous Reverse Current | IR | 20 | nA | VR = 40 V, TJ = 25C |
| Maximum Instantaneous Reverse Current | IR | 10 | nA | VR = 20 V, TJ = 25C |
| Maximum Instantaneous Reverse Current | IR | 13,000 | pA | VR = 40 V, TJ = 100C |
| Maximum Instantaneous Reverse Current | IR | 5,000 | pA | VR = 20 V, TJ = 100C |
| Capacitance | C | 118 | pF | VR = 0 V, f = 1 MHz, TJ = 25C |
| Reel Options | LMBR0540T1G = 3,000 per 7 inch reel/8 mm tape | |||
| Reel Options | LMBR0540T3G = 10,000 per 13 inch reel/8 mm tape |
2412052036_LRC-LMBR0540T1G_C78545.pdf
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