Compact High Performance TVS Diodes0 pages

Featured Products
Ideal for I/F protection in electronic devices

Compact High Performance TVS Diodes

Low clamping voltage
High PPP resistance • Ultra-compact • High precision
Ultra-compact size ideal for wearables
Dimensional
tolerance

World’ s

<10μm

Smallest

ROHM Advanced Smart Micro Device

Class

Original methods provide breakthrough miniaturization.
Remarkable compactness and unmatched dimensional accuracy
(<±10um) optimized for next-generation mobile devices.

Low clamping voltage and high surge resistance provide superior protection
Application Circuit Example

Clamping Waveforms
Transient voltage/current

VCL - Ipp Characteristics (8/20us)
Lower
clamp

TVS,
Protection Devices,
Zener

l PP (A)

ROHM’s New
TVS

Applications

Conventional

Zener and low-capacitance diodes are often used as protection elements in
a variety of circuits.
In recent years with the increased miniaturizaton and sophistication of
electronic devices comes a need for higher performance protection elements
and TVS (Transient Voltage Suppression).
However, although transient voltage and current generated in circuits are
absorbed by the TVS, even lower clamping voltage is required to further
reduce the load placed on protection countermeasures.

VCL (V)

Specification Comparison
Part No.

Package

Size (mm)

Vz (V) PPP (W)

IPP (A)

VCL@IPP (V)

V BR (V)

C t (V R =0V) (pF)

New
Product

VS5V0BB1ES

DSN0603-2
(SMD0603)

0.6×0.3×0.28

100

25

2.2

11.4

6 to 9.0

Co. A

-

DSN0603-2

0.6×0.3×0.30

7.0

-

20

2.0

12.8

6 to 10.0

Co. B

-

DSN0603-2

0.6×0.3×0.25

5.3

-

25

2.0

15.0

6 to 9.5

Equivalent
Circuit

6.5
*IPP: 8/20us waveform