Silicon 2 Watt Zener Diode
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
Copyright © 2008
11-06-2008 REV C
WWW.Microsemi .COM
SCOTTSDALE DIVISION
2EZ3.6D5 thru 2EZ200D5, e3
2EZ3.6D5 2EZ200D5, e3
DESCRIPTION APPEARANCE
The 2EZ3.6D5 thru 2EZ200D5 series of axial-leaded 2.0 watt Zeners
provides voltage regulation selections with 5% tolerances from 3.6 to 200
volts in a DO-41 plastic package size. Other Zener voltage tolerances are
also available by changing the suffix number to the tolerance desired such
as 1 and 2 for tighter tolerances or 10 for wider tolerance. These plastic
encapsulated Zeners are also available in various military equivalent
screening levels by adding a prefix identifier as also described in the
Features section. They may be operated at high maximum dc currents or
full power rating with adequate heat. Microsemi also offers numerous other
Zener products to meet higher an d lower power applications.
DO-41 or
DO-204AL
Plastic
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES APPLIC ATIONS / BENEFITS
• Zener voltage available 3.6 V to 200 V
• Standard voltage tolerances are plus/minus 5% with a 5
suffix and 10 % with 10 suffix identific ation
• Tight tolerances available in plus or minus 2% or 1%
with 2 or 1 suffix respectively
• Options for screening in accordance with MIL-PRF-
19500 for JAN, JANTX, and JANTXV are available b y
adding MQ, MX, or MV prefixes respectively to part
numbers.
• Surface mount equivalents availa ble as
SMBJ2EZ3.6D5 to SMBJ2EZ200D5 in the DO-214AA
package, or SMBG2EZ3.6D5 to SMBG200D5 in the
DO-215AA package
• RoHS compliant devices avai lable by adding “e3” suffix
• Regulates voltage over a broad op erating current
and temperature range
• Wide selection from 3.6 to 200 V
• Flexible axial-lead mounting terminals
• Nonsensitive to ESD per MIL-STD-750 Method
1020
• Withstands surge stresses
• High specified maximum curr ent (IZM) when
adequately heat sunk
MAXIMUM RAT ING S MECHANICAL AND PACKAGING
• Power dissipation at 25ºC: 3.0 watts (also see
derating in Figure 1).
• Operating and Storage temperature: -65ºC to +150ºC
• Thermal Resistance: 45 ºC/W junction to le ad at 3/8
(10 mm) lead length from body, or 105ºC/W junction
to ambient when mounted on FR4 PC board (1oz Cu)
with 4 mm2 cop per pads and track width 1 mm, length
25 mm
• Steady-State Power: 2 watts at TL < 60oC 3/8 inch
(10 mm) from body, or 1.19 watts at TA = 25ºC when
mounted on FR4 PC described for thermal resistance
(also see Figure 1)
• Forward voltage @200 mA: 1.2 volts (maximum)
• Solder Temperatures: 260 ºC for 10 s (max)
• CASE: Void-free transfer molded thermosetting
epoxy body meeting UL94V-0
• TERMINALS: Leads, tin-lead or RoHS compliant
annealed matte-Tin plating solderable per MIL-
STD-750, method 2026
• POLARITY: Cathode indicated by band where
diode is to be operated with the banded end
positive with respect to the opposite end for Z ener
regulation.
• MARKING: Part number
• TAPE & REEL option: Standard per EIA-296 (add
“TR” suffix to part number)
• WEIGHT: 0.4 grams
• See package dimensions on l ast page