Download the U1ZB18 datasheet PDF.
This datasheet also covers the U1ZB6.8 variant, as both devices belong to the same surface mount silicon zener diodes family and are provided as variant models within a single manufacturer datasheet.
Key Features
! Complete voltage range 6.8 to 390 volts ! High peak reverse power dissipation ! High reliability ! Low leakage current ! Standard zener voltage tolerance is ± 5 %. Mechanical Data
! Case : SMA (DO-214AC) Molded plastic ! Epoxy : UL94V-O rate flame retardant ! Polarity : Color band denotes cathode end ! Mounting position : Any ! Weight : 0.064 gram
B A
J H
G E
SMA(DO-214AC)
Dim Min Max
C A 2.29 2.92
B 4.00 4.60 C 1.27 1.63
D D 0.15 0.31
E 4.80 5.59 G 0.10 0.20 H 0.76 1.52 J 2.01 2.62 All Di.
Full PDF Text Transcription for U1ZB18 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
U1ZB18. For precise diagrams, and layout, please refer to the original PDF.
U1ZB6.8 - U1ZB390 SURFACE MOUNT SILICON ZENER DIODES VOLTAGE RANGE: 6.8 - 39 0V POWER: 1.0Wa t t s Features ! Complete voltage range 6.8 to 390 volts ! High peak reverse ...
View more extracted text
eatures ! Complete voltage range 6.8 to 390 volts ! High peak reverse power dissipation ! High reliability ! Low leakage current ! Standard zener voltage tolerance is ± 5 %. Mechanical Data ! Case : SMA (DO-214AC) Molded plastic ! Epoxy : UL94V-O rate flame retardant ! Polarity : Color band denotes cathode end ! Mounting position : Any ! Weight : 0.064 gram B A J H G E SMA(DO-214AC) Dim Min Max C A 2.29 2.92 B 4.00 4.60 C 1.27 1.63 D D 0.15 0.31 E 4.80 5.59 G 0.10 0.20 H 0.76 1.52 J 2.01 2.