ST54BF Datasheet, PDF (1/2 Pages) Microdiode Electronics (Jiangsu) Co.,Ltd. – SURFACE MOUNT TRENCH SCHOTTKY RECTIFIER

ST54BF THRU ST510BF
SURFACE MOUNT TRENCH SCHOTTKY RECTIFIER
Reverse Voltage - 40 to 100 Volts Forward Current - 5.0 Amperes
0.146(3.70)
0.138(3.50)
0.051(1.30)
0.043(1.10)
0.051(1.30)
0.039(1.0)
SMBF
Cathode Band
Top View
0.086(2.20)
0.075(1.90)
0.173(4.4)
0.165(4.2)
0.010(0.26)
0.0071(0.18)
0.216(5.5)
0.200(5.1)
Dimensions in inches and (millimeters)
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction,majority carrier conduction
High efficiency operation
Ultra low forward voltage drop,low power losses
High forward surge current capability
High temperature soldering guaranteed:
260 C/10 seconds,0.375” (9.5mm) lead length,
5 lbs. (2.3kg) tension
MECHANICAL DATA
Case: JEDEC SMBF molded plastic body
Terminals: leads solderable per MIL-STD-750,
Method 2026
Mounting Position: Any
Weight:57mg/0.002oz
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
MDD Catalog Number
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length(see fig.1)
Peak forward surge current
8.3ms single half sine-wave superimposed on
SYMBOLS
VRRM
VRMS
VDC
I(AV)
IFSM
ST54BF
40
28
40
100.0
ST56BF
60
42
60
5.0
ST510BF
100
70
100
90.0
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 5.0A
VF
0.43
0.50
0.60
Maximum DC reverse current TA=25 C
at rated DC blocking voltage TA=100 C
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
Operating junction temperature range
Storage temperature range
IR
CJ
RθJA
TJ,
TSTG
0.10
0.05
0.03
20.0
10.0
500
75
-55 to +125
-55 to +150
-55 to +150
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
UNITS
V
V
V
A
A
V
mA
pF
C/W
C
C