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UMMSZ52XXB Datasheet, PDF (1/4 Pages) Unisonic Technologies – SURFACE MOUNT SILICON ZENER DIODE
UNISONIC TECHNOLOGIES CO., LTD
UMMSZ52XXB
Preliminary
SURFACE MOUNT SILICON
ZENER DIODE
 DESCRIPTION
The UTC UMMSZ52XXB is a surface mount silicon zener diode,
it uses UTC’s advanced technology to provide customers with low
reverse leakage current, etc.
The UTC UMMSZ52XXB is suitable for automated assembly
processes.
 FEATURES
* Low reverse leakage current
ZENER DIODE
3
21
SOT-23-3
(JEDEC TO-236)
2
1
SOD-123
2
1
SOD-323
1
2
1
SOD-523
2
LL-34
 SYMBOL
SOT-23-3
SOD-123/SOD-323
SOD-523/LL34
 ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UMMSZ52XXBL-AE2-R
UMMSZ52XXBG-AE2-R
UMMSZ52XXBL-CA2-R
UMMSZ52XXBG-CA2-R
UMMSZ52XXBL-CB2-R
UMMSZ52XXBG-CB2-R
UMMSZ52XXBL-CC2-R
UMMSZ52XXBG-CC2-R
UMMSZ52XXBL-LL34-R
UMMSZ52XXBG-LL34-R
Note: Pin Assignment: A: Anode, K: Cathode
Package
SOT-23-3
SOD-123
SOD-323
SOD-523
LL-34
Pin Assignment
1
2
3
NC A K
A
K
-
A
K
-
A
K
-
A
K
-
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tape Reel
UMMSZ52XXBL-AE2-R
(1)Packing Type
(2)Package Type
(3)Lead Free
(4)Output Voltage
(1) R: Tape Reel
(2) AE2: SOT-23-3, CA2 : SOD-123, CB2: SOD-323
CC2: SOD-523, LL34: LL-34
(3) L: Lead Free, G: Halogen Free
(4) refer to ELECTRICAL CHARACTERISTICS
www.unisonic.com.tw
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