1
Rectifier Device Data
D
2
PAK Power Surface Mount Package
Designed for use in switching power supplies, inverters and as free wheeling
diodes, these state–of–the–art devices have the following features:
• Package Designed for Power Surface Mount Applications
• Ultrafast 35 Nanosecond Recovery Times
• 175°C Operating Junction Temperature
• Epoxy Meets UL94, V
O
@ 1/8″
• High Temperature Glass Passivated Junction
• Low Leakage Specified @ 150°C Case Temperature
• Short Heat Sink Tab Manufactured — Not Sheared!
• Similar in Size to Industrial Standard TO–220 Package
Mechanical Characteristics
• Case: Epoxy, Molded
• Weight: 1.7 grams (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
• Lead and Mounting Surface Temperature for Soldering
Purposes: 260°C Max. for 10 Seconds
• Shipped 50 units per plastic tube
• Available in 24 mm Tape and Reel, 800 units per reel by
adding a “T4” suffix to the part number
• Marking: U1620T
MAXIMUM RATING, PER LEG
Rating Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
200 Volts
Average Rectified Forward Current
Total Device, (Rated V
R
), T
C
= 150°C Total Device
I
F(AV)
8
16
Amps
Peak Repetitive Forward Current
(Rated V
R
, Square Wave, 20 kHz), T
C
= 150°C
I
FM
16 Amps
Non–repetitive Peak Surge Current
(Surge applied at rated load conditions halfwave, single phase, 60 Hz)
I
FSM
100 Amps
Operating Junction and Storage Temperature T
J
, T
stg
– 65 to +175 °C
THERMAL CHARACTERISTICS, PER LEG
Maximum Thermal Resistance, Junction to Case R
θJC
3 °C/W
Maximum Thermal Resistance, Junction to Ambient (1) R
θJA
50 °C/W
Temperature for Soldering
Purposes: 1/8″ from Case for 5 Seconds
T
L
260 °C
(1) See Chapter 7 for mounting conditions
Designer’s Data for “Worst Case” Conditions — The Designer’s Data Sheet permits the design of most circuits entirely from the information presented. SOA Limit
curves — representing boundaries on device characteristics — are given to facilitate “worst case” design.
Designer’s and SWITCHMODE are trademarks of Motorola, Inc.
Thermal Clad is a trademark of the Bergquist Company
Preferred devices are Motorola recommended choices for future use and best overall value.
Motorola, Inc. 1996
Order this document
by MURB1620CT/D
SEMICONDUCTOR TECHNICAL DATA
ULTRAFAST RECTIFIER
16 AMPERES
200 VOLTS
Motorola Preferred Device
CASE 418B–02
D
2
PAK
4
3
1
1
3
4
Rev 1
