CMZ12 TOSHIBA Semiconductor CORPORATION, CMZ12 Datasheet - Page 3

• Manufacturer Part Number: CMZ12
• Description: Toshiba Zener Diode
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Handling Precaution
1)
2)
3)
The absolute maximum ratings denote the absolute maximum ratings, which are rated values and must not be
exceeded during operation, even for an instant. The following are the general derating methods that we
recommend when you design a circuit with a device.
Thermal resistance between junction and ambient fluctuates depending on the device’s mounting condition.
When using a device, design a circuit board and a soldering land size to match the appropriate thermal
resistance value.
Please refer to the Rectifiers databook for further information.
P
P
T
RSM
j
: We recommend that the worst case power dissipation be no greater than 50% of the
: We recommend that a device be used within the recommended area in thefigure,
: Derate this rating when using a device in order to ensure high reliability.
absolute maximum rating of power dissipation. Carry out adequate heat design.
P
We recommend that the device be used at a T
RSM
-tw.
3
j
of below 120°C.
CMZ12~CMZ53
2006-11-09