Datasheet

BYV27-50, BYV27-100, BYV27-150, BYV27-200
www.vishay.com
Vishay Semiconductors
Rev. 1.8, 04-Sep-12
1
Document Number: 86042
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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
Ultra-Fast Avalanche Sinterglass Diode
MECHANICAL DATA
Case: SOD-57
Terminals: plated axial leads, solderable per MIL-STD-750,
method 2026
Polarity: color band denotes cathode end
Mounting position: any
Weight: approx. 369 mg
FEATURES
• Controlled avalanche characteristic
• Low forward voltage
• Ultra fast recovery time
• Glass passivated junction
• Hermetically sealed package
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Very fast rectification diode e.g. for switch mode power
supply



949539
ORDERING INFORMATION (Example)
DEVICE NAME ORDERING CODE TAPED UNITS MINIMUM ORDER QUANTITY
BYV27-200 BYV27-200-TR 5000 per 10" tape and reel 25 000
BYV27-200 BYV27-200-TAP 5000 per ammopack 25 000
PARTS TABLE
PART TYPE DIFFERENTIATION PACKAGE
BYV27-50 V
R
= 50 V; I
F(AV)
= 2 A SOD-57
BYV27-100 V
R
= 100 V; I
F(AV)
= 2 A SOD-57
BYV27-150 V
R
= 150 V; I
F(AV)
= 2 A SOD-57
BYV27-200 V
R
= 200 V; I
F(AV)
= 2 A SOD-57
ABSOLUTE MAXIMUM RATINGS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL VALUE UNIT
Peak reverse voltage, non repetitive See electrical characteristics
BYV27-50 V
RSM
55 V
BYV27-100 V
RSM
110 V
BYV27-150 V
RSM
165 V
BYV27-200 V
RSM
220 V
Reverse voltage = repetitive peak reverse
voltage
See electrical characteristics
BYV27-50 V
R
= V
RRM
50 V
BYV27-100 V
R
= V
RRM
100 V
BYV27-150 V
R
= V
RRM
150 V
BYV27-200 V
R
= V
RRM
200 V
Peak forward surge current t
p
= 10 ms, half sine wave I
FSM
50 A
Repetitive peak forward current I
FRM
15 A
Average forward current I
F(AV)
2A
Pulse energy in avalanche
mode, non repetitive (inductive
load switch off)
I
(BR)R
= 1 A, T
j
= 175 °C E
R
20 mJ
Junction and storage temperature range T
j
= T
stg
- 55 to + 175 °C
MAXIMUM THERMAL RESISTANCE (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Junction ambient
l = 10 mm, T
L
= constant R
thJA
45 K/W
On PC board with spacing 25 mm R
thJA
100 K/W