SMAZ5919B thru SMAZ5945B
www.vishay.com
Vishay General Semiconductor
Surface Mount Power Voltage-Regulating Diodes
FEATURES
• Low profile package
• Ideal for automated placement
• Low Zener impedance
• Low regulation factor
• Meets MSL level 1, per J-STD-020,
LF maximum peak of 260 °C
SMA (DO-214AC)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESIGN SUPPORT TOOLS AVAILABLE
TYPICAL APPLICATIONS
For general purpose regulation and protection applications.
3
D
3D Models
MECHANICAL DATA
PRIMARY CHARACTERISTICS
Case: SMA (DO-214AC)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant and commercial grade
VZ
5.6 V to 68 V
Ptot at TL = 75 °C
1500 mW
500 mW
P
tot at TA = 25 °C
TJ max.
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
150 °C
E3 suffix meets JESD 201 class 1A whisker test
VZ specification
Pulse current
Single
Polarity: Color band denotes cathode end
Circuit configuration
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Ptot
VALUE
1500
UNIT
mW
mW
V
Maximum steady state power dissipation at TL = 75 °C (fig. 1) (1)
Maximum steady state power dissipation at TA = 25 °C (fig. 1) (2)
Maximum instantaneous forward voltage at 200 mA for all types (3)
Operating junction and storage temperature range
Ptot
500
VF
1.5
TJ, TSTG
-65 to +150
°C
Notes
(1)
(2)
(3)
Mounted on PCB with 5.0 mm x 5.0 mm copper pads attached to each terminal
Mounted on minimum recommended pad layout
Pulse test: 300 μs pulse width, 1 % duty cycle
Revision: 12-Mar-2019
Document Number: 88488
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000