Copyright © 1997-2011 ROHM CO.,LTD.
Outline
1.9x1.3(t=0.6)
Dimensions
[ Product description ]
ROHM's zener diodes are available in various lineup as 2-pin mold
surfacemount type and complex type.
• Small mold type.(TUMD2)
• High reliability.
• Mounting possible by automated chip mount.
Features
Product specifications
Absolute maximum ratings (Ta=25ºC)
Rated parameters Standard value Conditions
Peak pulse power Ppk_1 -
Peak pulse power Ppk_2 -
Stand-off voltage V
RMN
-
Power dissipation P
D
(mW)
500
Junction temperature Tj(ºC) 150
Storage temperature Tstg(ºC) -55 to +150
Operating temperature Topr(ºC) -55 to +150
*The contents described here are just outline for introduction.
Please obtain the specification sheets from us for thorough check before use.
Zener Diodes
TFZ4.7B
Equivalent circuit
diagram
1TFZ4.7B
Zener Diodes
Discrete Semiconductors
ROHM CO., LTD.
3/21/2011htt
://www.rohm.com/
roducts/discrete/diode/zener/tfz4
7b/
rint.html
