40V surface mount Schottky diode FUXINSEMI SS54A with high forward surge current and RoHS 2.0 certification
Key Attributes
Model Number:
SS54A
Product Custom Attributes
Reverse Leakage Current (Ir):
500uA
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
40V
Diode Configuration:
Independent
Voltage - Forward(Vf@If):
550mV@5A
Current - Rectified:
5A
Mfr. Part #:
SS54A
Package:
SMA(DO-214AC)
Product Description
Product Overview
The SS52A THRU SS520A series are surface mount Schottky barrier rectifiers designed for a wide range of applications, offering voltages from 20V to 200V. These rectifiers feature a molded plastic body with built-in strain relief, making them ideal for automated placement and high-speed switching. They provide high forward surge current capability and high temperature soldering, ensuring reliability in demanding environments. Compliant with RoHS 2.0, these devices are suitable for various power supply and rectification applications.
Product Attributes
- Brand: Fuxinsemi
- Package Type: SMA/DO-214AC
- Construction: Metal silicon junction, majority carrier conduction
- Certifications: Underwriters Laboratory Flammability Classification 94V-0, RoHS 2.0 compliant
- Features: Built-in strain relief, ideal for automated placement, high forward surge current capability, high temperature soldering guaranteed (260C/10 seconds at terminals)
Technical Specifications
| Symbol | Description | SS52A | SS53A | SS54A | SS55A | SS56A | SS58A | SS510A | SS515A | SS520A | Units |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VRRM | Maximum repetitive peak reverse voltage | 20 | 30 | 40 | 50 | 60 | 80 | 100 | 150 | 200 | V |
| VRMS | Maximum RMS voltage | 14 | 21 | 28 | 35 | 42 | 56 | 70 | 105 | 140 | V |
| VDC | Maximum DC blocking voltage | 20 | 30 | 40 | 50 | 60 | 80 | 100 | 150 | 200 | V |
| I(AV) | Maximum average forward rectified current at TL (see fig.1) | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | A |
| IFSM | Peak forward surge current 8.3ms single half sine-wave superimposed on rated load | 150.0 | 150.0 | 150.0 | 150.0 | 150.0 | 150.0 | 150.0 | 150.0 | 150.0 | A |
| VF | Maximum instantaneous forward voltage at 5.0A | 0.55 | 0.55 | 0.55 | 0.70 | 0.70 | 0.70 | 0.85 | 0.95 | 0.95 | V |
| IR | Maximum DC reverse current TA=25C at rated DC blocking voltage | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | mA |
| IR | Maximum DC reverse current TA=100C at rated DC blocking voltage | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | mA |
| CJ | Typical junction capacitance (NOTE 1) | 60 | pF | ||||||||
| RJA | Typical thermal resistance (NOTE 2) | 500 | C/W | ||||||||
| TJ, TSTG | Operating junction temperature range / Storage temperature range | -55 to +150 | C | ||||||||
Dimensions
Package: SMA/DO-214AC
| Dimension | Inches | Millimeters |
|---|---|---|
| Overall Length | 0.177 - 0.157 | 4.50 - 3.99 |
| Overall Width | 0.108 - 0.096 | 2.75 - 2.45 |
| Height | 0.060 - 0.030 | 1.52 - 0.76 |
| Terminal Length | 0.012 (max.) | 0.305 (max.) |
| Terminal Width | 0.008 (max.) | 0.203 (max.) |
| Body Width | 0.096 - 0.078 | 2.42 - 1.98 |
| Body Height | 0.067 - 0.051 | 1.70 - 1.30 |
| Lead to Lead | 0.208 - 0.188 | 5.28 - 4.80 |
Marking
| Type Number | Marking Code |
|---|---|
| SS52A | SS52 |
| SS53A | SS53 |
| SS54A | SS54 |
| SS55A | SS55 |
| SS56A | SS56 |
| SS58A | SS58 |
| SS510A | SS510 |
| SS515A | SS515 |
| SS520A | SS520 |
Soldering Conditions
Suggested thermal profiles for soldering processes (Reflow soldering):
| Parameter | Value | Unit |
|---|---|---|
| Preheat - Temperature Min (Tsmin) | 150 | C |
| Preheat - Temperature Max (Tsmax) | 200 | C |
| Preheat - Time (tsmin to tsmax) | 60~120 | sec |
| Ramp-up Rate (Tsmax to TL) | <3 | C/sec |
| Time maintained above TL (TL) | 217 | C |
| Time (tL) | 60~260 | sec |
| Peak Temperature (TP) | 255 +0/-5 | C |
| Time within 5C of actual Peak Temperature (tp) | 10~30 | sec |
| Ramp-down Rate (TP to 25C) | <6 | C/sec |
| Time 25C to Peak Temperature | <6 | minutes |
Storage environment: Temperature=5 ~40 C, Humidity=55%25%
2304140030_FUXINSEMI-SS54A_C842792.pdf
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