GAMMA GMR20H45CTB3T

GMR20H45C
20A SCHOTTKY RECTIFIER
Description
Features
Dual center tap Schottky rectifier designed for high
frequency Switched Mode Power Supplies.
„
High junction temperature capability
„
Good trade off between leakage current
and forward voltage drop
„
Low leakage current
Applications
„
Switching Power Supply
„
LCD Monitor/TV
„
Industrial Application
„
AC-DC Converter
„
Computer and Peripheral
„
DC-DC Converter
„
Home Appliance
„
Telecommunication
„
Consumer Product
„
Free Wheeling Diodes
„
Battery Charger/Adapter
„
Polarity Protection
Marking Information and Pin Configurations (Top View)
TO - 220FPAB & TO - 220AB
20H45C
AYWW
TO – 3PF
20: Maximum average forward rectified current - 20A
H:
Low VF family
45: Repetitive peak reverse voltage - 45V
C:
Dual Cathode Common
A:
Assembly Location
Y:
Year
WW: Work Week
GMR20H45C V1.00
20H45C
AYWW
1
GMR20H45C
20A SCHOTTKY RECTIFIER
Ordering Information
ORDERING NUMBER
GMR20H45CTB3T
GMR20H45CTBF3T
GMR20H45CTPF3
PACKAGE
SHIPPING
TO220AB
50 Units/ Tube
TO220FPAB
50 Units/ Tube
TO-3PF
30 Units/ Tube
Block Diagram
GMR20H45C V1.00
1
Anode
2
2
Common
Cathode
3
Anode
GMR20H45C
20A SCHOTTKY RECTIFIER
Absolute Maximum Ratings
PARAMETER
SYMBOL
VALUE
UNITS
Repetitive Peak Reverse Voltage
VRPM
45
V
RMS Forward Current
IF(RMS)
20
A
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load (JEDEC METHOD)
IFSM
135
A
Maximum Operating Junction Temperature
TJ,
175
°C
Operating storage temperature
TSTG
-45 to +150
°C
Voltage Rate of Change
dV/dt
10,000
V/µs
Electrostatic Discharge Voltage. JEDEC Method. ESD HBM.
Contact
VESD
±8
kV
Thermal Characteristics
PARAMETER
Typical thermal resistance
SYMBOL
TO220AB
TO220FPAB
TO-3PF
UNITS
ӨJC
2.4
4.2
1.2
°C/W
PARAMETER
SYMBOL
DC Forward Voltage
VF
Average Rectified Forward
Current
IF(AV)
Maximum Reverse Current
IR
Test Condition
Min
IF = 10A
VR = 45V
VR = 45V, TJ = 125°C
-
Typ
Max
Units
0.66
0.68
V
10.0
A
-
5
µA
-
6
mA
GMR20H45C V1.00
Electrical Characteristics (per diode) TJ = 25°C, Unless otherwise noted
3
GMR20H45C
20A SCHOTTKY RECTIFIER
Package Outline Dimensions – TO220AB
10.16 ± 0.20
1.27 ± 0.015
3.50
9.00 ± 0.10
6.24± 0.20
Φ3.84
10.16 ± 0.10
13.00 ± 0.5
3.50 ± 0.20
2.67 ± 0.4
1.27
0.81
2.54
5.08
0.38 ± 0.015
9.40 ± 0.20
5°
4.70 ± 0.20
GMR20H45C V1.00
5°
4
5°
Unit: mm
GMR20H45C
20A SCHOTTKY RECTIFIER
Package Outline Dimensions – TO220FPAB
2.54 ± 0.20
Φ1.50 ± 0.10
10.16 ± 0.20
Φ3.18 ± 0.10
0.70
5°
7.00
3.30 ± 0.10
5°
1.50
6.68 ± 0.20
6.50
15.87± 0.20
15.80 ± 0.20
5°
15.87 ± 0.20
1.00 X 45°
Φ1.6 ± 0.10
5 ± 0.10
5°
5°
MAX 1.47
0.80 ± 0.10
9.75 ± 0.30
0.5
+0.13
- 0.05
2.75 ± 0.20
2.54 TYP
(2.54 ± 0.20)
9.40 ± 0.20
5°
5°
Unit: mm
4.70 ± 0.20
GMR20H45C V1.00
5°
5
GMR20H45C
20A SCHOTTKY RECTIFIER
Package Outline Dimensions – TO-3PF
5.50 ± 0.20
15.50 ± 0.20
4.95 4.95
4.75 ± 0.20
3.00 ± 0.20
Φ3.60 ± 0.20
1.50
10°
10°
2.50 ± 0.20
4.50 ± 0.20
10.0 ± 0.20
2-2.40 ± 0.05
Dp 0.85±0.03
1.90 ± 0.20
4.95
26.50 ± 0.20
4.95
23.0 ± 0.20
2.0
1.80
(5- 1.50
Dp 0.10max)
14.50 ± 0.20
7.0
16.5 ± 0.20
10.90
16.50 ± 0.20
5°
12.10
1.50 ± 0.20
2.00 ± 0.20
2.50 ± 0.20
5°
5°
3-2.00 ± 0.20
2.00 ± 0.20
14.80 ± 0.20
4.00 ± 0.20
3.30 ± 0.20
0.75 + 0.20
- 0.10
Unit: mm
5.45 TYP
+0.20
0.90 -0.10
5°
5°
5.50 ± 0.20
3.30 ± 0.20 2.0 ± 0.20
GMR20H45C V1.00
5°
6
5°
Ordering Number
GM R
20 H
100 C
TB3
T
APM
Gamma
Micro
Circuit
Type:
Rated
Current
Rated
Voltage
Package
Shipping
Rectifier
10A
TB3: TO220AB
TBF3:TO220FPAB
TPF3: TO-3PF
T: Tube
R: Tape & Reel
Low VF
Family
100V
Dual
Cathode
Common