Document
SF21G – SF28G
Taiwan Semiconductor
2A, 50V - 600V Super Fast Rectifier
FEATURES
● AEC-Q101 qualified available ● Glass passivated chip junction ● High efficiency, Low VF ● High current capability ● High surge current capability ● Low power loss ● RoHS Compliant ● Halogen-free according to IEC 61249-2-21
APPLICATIONS
● DC to DC converter ● Switching mode converters and inverters ● Freewheeling application
KEY PARAMETERS
PARAMETER VALUE UNIT
IF
2
A
VRRM
50 - 600
V
IFSM
50
A
TJ MAX
150
°C
Package
DO-204AC (DO-15)
Configuration
Single die
MECHANICAL DATA
● Case: DO-204AC (DO-15) ● Molding compound meets UL 94V-0 flammability rating ● Terminal: Pure tin plated leads, solderable per J-STD-002 ● Meet JESD 201 class 2 whisker test ● Polarity: Indicated by cathode band ● Weight: 0.400g (approximately)
DO-204AC (DO-15)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETER
SF SF SF SF SF SF SF SF SYMBOL 21G 22G 23F 24G 25G 26G 27G 28G UNIT
Marking code on the device
SF21G SF22G SF23F SF24G SF25G SF26G SF27G SF28G
Repetitive peak reverse voltage
VRRM
50 100 150 200 300 400 500 600 V
Reverse voltage, total rms value
VR(RMS)
35
70 105 140 210 280 350 420 V
Forward current
IF
Surge peak forward
current, 8.3ms single half sine wave superimposed
IFSM
on rated load
2
A
50
A
Junction temperature
TJ
-55 to +150
°C
Storage temperature
TSTG
-55 to +150
°C
1
Version: H2105
SF21G – SF28G
Taiwan Semiconductor
THERMAL PERFORMANCE
PARAMETER Junction-to-ambient thermal resistance Junction-to-case thermal resistance
SYMBOL RӨJA RӨJC
TYP 65 16
UNIT °C/W °C/W
ELECTRICAL SPECIFICATIONS (TA = 25°C unless otherwise noted)
PARAMETER
CONDITIONS
SYMBOL
Forward voltage(1)
SF21G
SF22G
SF23G
SF24G SF25G
IF = 2A, TJ = 25°C
VF
SF26G
SF27G
SF28G
Reverse current @ rated VR(2)
TJ = 25°C
IR
TJ = 125°C
SF21G
SF22G
SF23G
Junction capacitance
SF24G SF25G
1MHz, VR = 4.0V
CJ
SF26G
SF27G
SF28G
Reverse recovery time
IF = 0.5A, IR = 1.0A, Irr = 0.25A
trr
Notes:
1. Pulse test with PW = 0.3ms
2. Pulse test with PW = 30ms
TYP 40
20 -
MAX UNIT
0.95
V
1.30
V
1.70
V
5
µA
100
µA
-
pF
-
pF
35
ns
ORDERING INFORMATION
ORDERING CODE(1)(2)
PACKAGE
SF2xG
DO-204AC (DO-15)
SF2xG A0G
DO-204AC (DO-15)
SF2xGH
DO-204AC (DO-15)
SF2xGHA0G
DO-204AC (DO-15)
Notes: 1. "x" defines voltage from 50V (SF21G) to 600V (SF28G) 2. “H” means AEC-Q101 qualified
PACKING 3,500 / Tape & Reel 1,500 / Ammo box 3,500 / Tape & Reel 1,500 / Ammo box
2
Version: H2105
SF21G – SF28G
Taiwan Semiconductor
(A )
CHARACTERISTICS CURVES
(TA = 25°C unless otherwise noted) Fig.1 Forward Current Derating Curve
3
AVERAGE FORWARD CURRENT (A)
2
1
0 25
50
75
100
125
150
AMBIENT TEMPERATURE (°C)
Fig.3 Typical Reverse Characteristics
CAPACITANCE (pF)
Fig.2 Typical Junction Capacitance
100 SF21G-SF24G
10
SF25G-SF28G
f=1.0MHz Vsig=50mVp-p
1
1
10
100
REVERSE VOLTAGE (V)
Fig.4 Typical Forward Chara.