T4-LDS-0183, Rev. 3 (120901)

©2012 Microsemi Corporation

Page 2 of 6

1N4460 – 1N4496 and 1N6485 – 1N6491

MECHANICAL and PACKAGING

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

• TERMINALS: Tin/lead (Sn/Pb) or RoHS compliant matte/tin (commercial grade only) over copper.

• MARKING: Body coated in blue with part number.

• POLARITY: Cathode indicated by band.

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

• WEIGHT: 340 milligrams.

• See Package Dimensions on last page.

PART NOMENCLATURE

JAN

1N4460

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

Tolerance Level

Blank = 5 %

C = 2 %

D = 1%

SYMBOLS & DEFINITIONS

Symbol

Definition

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

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

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

temperature.

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

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