Vishay diodes and rectifiers product life cycle

Hand tapping a target.  View package types

Developing:

  • isoCink+

Emerging:

  • Low Profile Bridge
  • DFN
  • CLP
  • FlatPAK 5 x 6

Growth:

  • eSMP®
  • LLP
  • SMX
  • SOT/SOD

Maturity:

  • Power Pack
  • Std. Bridge
  • Axial Plastic
  • Stud Puk
  • Superectifier (Axial & SMX)

Decline:

  • MELF
  • Axial Glass Sinterglass

Overall benefits of going smaller

DFN:

  • Maximize miniaturization by minimizing thermal resistance and optimizing die size
  • Leadless design with AOI support

eSMP:

  • Substantial reduction in profile to 1 mm
  • Achieve high current/power density for significant customer miniaturization

Emerging and developing packaging

DFN package

Power DFN series

DFN3820A:

  • Product technologies include standard, Schottky, Ultrafast Rectifiers and TVS
  • Low-profile package - dimension 3.8 mm x 2.0 mm with typical height of 0.88 mm
  • Offers an AOI-capable package with wettable flanks
  • Oxide planar chip technology
  • Maximum current rating up to 7 A, equivalent to larger package performance
  • Double the performance compared to SMP package
  • AEC-Q101 and Vishay Automotive Grade

Signal DFN series

DFN1006-2A and DFN1110-3A:

  • Technologies include: ESD Protection diodes, Zener diodes, Schottky diodes & Switching diodes
  • Only 10% PCB board space consumption compared with traditional SOD/T packages
  • Better thermal/power performance than traditional SOD/T packages
  • Soldering can be checked by standard visual inspection
  • No X-ray inspection necessary to meet automotive AOI requirements
  • AEC-Q101 qualified and and Vishay Automotive Grade
  • Uses non solder mask defined (NSMD) solder lands
  • Uses the right amount of solder paste for proper stand-off and solder meniscus

Applications

Robotic arm

Industrial

Car

Automotive

Washing machine

Commercial

eSMP® package

SMPD

SlimDPAK

SMPC

SMPA

SlimSMA

SlimSMAW

SMP

SMF

MicroSMP

MicroSMF

SMPD 2L

SlimDPAK 2L

Protect sensitive electronics against voltage transients. Vishay offers the broadest low-profile eSMP® package portfolio.

Overall benefits:

  • Fast, efficient, small
  • Space-saving packages
  • Excellent heat dissipation
  • Low device height
  • Low thermal resistance
  • AEC-Q101 qualified
  • Footprint reduction
  • Lower profile
  • AOI capable
  • Enhanced current rating for rectifiers
  • Enhanced surge power for TVS diodes

Applications

Cloud

Computing

Phone and tablet

Consumer

Robot arm

Industrial

Telecommunication tower

Telecom

Car

Automotive

FlatPAK package

FlatPAK package.

Standard Rectifiers and TVS, Two-in-One Solution:

  • Two different technologies in one FlatPAK 5 x 6 package saves PCB space
  • Automotive solution for standard rectiifier (600V, 3A) and TransZorb(R) TVS (200W, Vbr 27V)

TMBS Rectifiers and Fred Pt(r) Ultrafast Rectifiers:

  • One package instead of two saves > 65% PCB space
  • Increase power density and performance efficiency
  • Low forward, low power losses

Applications

Robot arm

Industrial

Car

Automotive

Comparison of current ratings and dimensions

77% smaller

85% smaller

SMA (DO‑214AC)

Up to 3 A

DFN3820A

Up to 7 A

SMB (DO‑214AA)

Up to 7 A

85% smaller

SMB (DO‑214AA)

Up to 7 A

DFN3820A

Up to 7 A