Zener arrays for terminal protection devices - UMZ18N

ROHM's zener diodes are available in various lineup as 2-pin mold surfacemount type and complex type.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
UMZ18NT106ActiveUMD330003000TapingYes

UMZ18N Data Sheet

Specifications
Number of terminal3
Power Dissipation (PD)[mW]200
Zener Voltage VZ (Typ.)[V]18.0
Zener Voltage VZ (Min.)[V]17.56
Zener Voltage VZ (Max.)[V]18.35
IZ[mA]5
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Package Size[mm]2.0x2.1(t=0.9)
Mounting StyleSurface mount
Storage Temperature (Min.)[°C]-55
Storage Temperature (Max.)[°C]150
Package CodeSOT-323
Package(JEITA)SC-70
Applications
  • AC Servo
  • Blood Pressure Monitor
  • Motor Control: Stepper Motor
  • PPC (Plain Paper Copier)
  • Motor Control: Brushed DC
  • MFP(Multi Function Printer)
  • Ultrasound System for Portable
  • Surveillance Camera for Network
  • Machine Vision Camera for Industrial
  • Ultrasound System
  • Netbook
  • Solar Power Inverters
  • Portable Data Terminal
  • Automotive
  • PLC (Programmable Logic Controller)
  • Digital Stethoscope
  • Data Management Apparatus for Remote Healthcare
  • Embedded PC
  • Monitor for Medical
  • Fingerprint Authentication Device
  • Pulse Oximeter
  • TV
  • Coin Processing Machines
  • Car Audio
  • Barcode Scanner
  • Digital Multimeter: Handy Type
  • Motor Control: Brushless DC
  • Single Board Computer
  • Network Attached Storage
  • DVR/DVS
  • Home Theater System
  • Blood Glucose Meter
  • Electric Bike
  • Car Navigation
  • CT Scanner
  • ECG(EKG)
  • GFCI(Ground Fault Circuit Interrupter)
  • Digital Multimeter: Bench Type
  • Display for EMS
  • Meter for Medical Treatments Portable
  • STB (Set Top Box)
  • Notebook PC
  • POS (Point Of Sales System)
  • DVD
  • Smart Meter
  • PND (Portable Navigation Device)
  • X-ray Inspection Machine for Security
  • Surveillance Camera
  • Home Audio
  • Intercom / Baby Monitor
Technical Documents
Pin Configuration
Related Product
PART NUMBERProduct SeriesDatasheet
RB085BM-30FHAutomotive Schottky Barrier DiodesDatasheet
RB085BM-60FHAutomotive Schottky Barrier DiodesDatasheet
RB095BM-30FHAutomotive Schottky Barrier DiodesDatasheet
RB228NS-40Standard Schottky Barrier DiodesDatasheet
RB228NS-40FHAutomotive Schottky Barrier DiodesDatasheet
RB228NS-60Standard Schottky Barrier DiodesDatasheet
UMZ18N UMZ18N
RB085BM-30FH RB085BM-30FH
RB085BM-60FH RB085BM-60FH
RB095BM-30FH RB095BM-30FH
RB228NS-40 RB228NS-40
RB228NS-40FH RB228NS-40FH
RB228NS-60 RB228NS-60
Spice Model (lib) UMZ18NFH
Thermal Model (lib) UMZ18NFH
Operation Notes EMD6FHA
Taping Specifications YFZVFH9.1B
Condition Of Soldering EMD6FHA
Storage Conditions YFZVFH9.1B
Reliability Information VMZT6.8NFH
Quality and Reliability YFZVFH9.1B
Part Explanation YFZVFH9.1B
Quality and Reliability UMZ36NFH