T4-LDS-0193, Rev. 2 (111899)

©2011 Microsemi Corporation

Page 2 of 6

1N6309 thru 1N6355D

MECHANICAL and PACKAGING

• CASE: Hermetically sealed voidless hard glass with tungsten slugs.

• TERMINALS: Axial-leads are tin/lead (Sn/Pb) or RoHS compliant matte/tin (commercial grade only) over copper clad steel.

• MARKING: Body painted and part number.

• POLARITY: Cathode indicated by band.

• TAPE & REEL option: Standard per EIA-296. Consult factory for quantities.

• WEIGHT: 150 milligrams.

• See Package Dimensions on last page.

PART NOMENCLATURE

JAN

1N6309

C

(e3)

Reliability Level

JAN = JAN Level

JANTX = JANTX Level

JANTXV = JANTXV Level

JANS = JANS Level

Blank = Commercial

JEDEC type number

(see Electrical Characteristics

table)

RoHS Compliance

e3 = RoHS Compliant (available

on commercial grade only)

Blank = non-RoHS Compliant

Zener Voltage Tolerance

C = +/- 2%

D = +/- 1%

Blank = +/- 5%

SYMBOLS & DEFINITIONS

Symbol

Definition

IR

Reverse Current: The maximum reverse (leakage) current that will flow at the specified voltage and temperature.

IZ, IZT, IZK

Regulator Current: The dc regulator current (IZ), at a specified test point (IZT), near breakdown knee (IZK).

IZM

Maximum Regulator (Zener) Current: The maximum rated dc current for the specified power rating.

IZSM

Maximum Zener Surge Current: The non-repetitive peak value of Zener surge current at a specified wave form.

VF

Maximum Forward Voltage: The maximum forward voltage the device will exhibit at a specified current.

VWM

Working Peak Voltage: The maximum peak voltage that can be applied over the operating temperature range. This is

also referred to as Standoff Voltage.

VZ

Zener Voltage: The Zener voltage the device will exhibit at a specified current (IZ) in its breakdown region.

ZZT or ZZK

Dynamic Impedance: The small signal impedance of the diode when biased to operate in its breakdown region at a

specified rms current modulation (typically 10% of IZT or IZK) and superimposed on IZT or IZK respectively.