SMP-Package Rectifiers and Transient Voltage Suppressors (TVS)
The Key Benefits:
- High power density in a small package saves space in equipment design
- Low forward voltage drop of Schottky rectifiers improves power efficiency and generates less heat in end products
The Features:
- Package outline: SMP (DO-220AA)
- Configuration: Single chip in surface-mount package
- More power in a smaller package
- Rectifiers rated up to 2 A
- TVS rated up to 400 W
- 1-mm device height
- Solder pad compatible with other SMD devices
- Low thermal resistance
- Wide product offering:
- Schottky rectifiers
- SS1P3L and SS1P4L: 1 A, 30 V and 40 V, very low forward voltage drop
- SS2P2L and SS2P3L: 2 A, 20 V and 30 V, very low forward voltage drop
- SS2P3 and SS2P4: 2 A, 30 V and 40 V
- Standard rectifiers
- S1PA through S1PJ: 1 A, 50 V to 600 V
- Ultrafast rectifiers
- ES1PA through ES1PD: 1 A, 50 V to 200 V, recovery time as fast as 15 ns
- ESH1PA through ESH1PD: 1 A, 50 V to 200 V, low leakage in high-temperature conditions
- TVS
- TPSMP13 through TPSMP43: 400 W, 13-V to 43-V breakdown voltages
- Twice the power rating of the nearest competitor in a sub-SMA package
Rectifier specifications summary table
| Product categories | Vishay PDD P/N | IF (A) |
VRRM (V) |
VF at IF (V) |
TJ max (°C) |
trr (ns) |
IFSM (A) |
| Schottky | SS1P3L and SS1P4L | 1 | 30 / 40 | 0.48 | 150 | ~0 | 50 |
| SS2P2L and SS2P3L | 2 | 20 / 30 | 0.50 | 150 | ~0 | 50 | |
| SS2P3 and SS2P4 | 2 | 30 / 40 | 0.55 | 150 | ~0 | 55 | |
| Standard | S1PA through S1PJ | 1 | 50 to 600 | 1.10 | 150 | 1800 | 30 |
| Ultrafast | ES1PA through ES1PD | 1 | 50 to 200 | 0.92 | 150 | 15 | 30 |
| ESH1PA through ESH1PD | 1 | 50 to 200 | 0.90 | 175 | 25 | 50 |
TVS specifications summary table
| Vishay PDD P/N | PPPM at 10/1000 μs (W) |
VBR range (V) |
TJ max (°C) |
IFSM (A) |
| TPSMP13 through TPSMP43A | 400 | 13 to 43 | 185 | 40 |
Key Applications:
- Schottky rectifiers
- Secondary rectification of ac-to-dc and dc-to-dc converters, freewheeling, and polarity protection
- Standard rectifiers
- General purpose, polarity protection, and rail-to-rail protection in automotive applications
- Ultrafast rectifiers
- ES1PA through ES1PD: Secondary rectification and freewheeling for ultrafast switching speeds of ac-to-dc and dc-to-dc converters used in computer and consumer end products
- ESH1PA through ESH1PD: Secondary rectification and freewheeling for ultrafast switching speeds of ac-to-dc and dc-to-dc converters in high temperature conditions such as automotive applications
- TVSs
- Protection for ICs, drive transistors, signal lines of sensor units, and electronic units in consumer, computer, industrial, and automotive applications.
Perspective:
- High power density, with rectifiers rated up to 2 A and TVSs rated up to 400 W in an SMP package, which saves space in handheld, portable, and miniature end products
- Low forward drop voltage and wide operating temperature ranges, which improve the safe operating range of end products
- End products include power supplies and power converters for motherboards in desktop PCs, notebook PCs, and servers; hard disk, CD-ROM, CD-RW, DVD, DVD-RW, and DVD-P drives; mobile phones; PDAs; hybrid ICs; electronic sensors; and control units of automobiles
Availability:
Samples are available upon customer request
Sales, Technical Questions...
