ST34F Datasheet, PDF (1/2 Pages) Microdiode Electronics (Jiangsu) Co.,Ltd. – SURFACE MOUNT TRENCH SCHOTTKY RECTIFIER

ST34F THRU ST310F
0.106(2.70)
0.094(2.40)
0.051(1.30)
0.043(1.10)
0.051(1.30)
0.039(1.0)
SMAF
Cathode Band
Top View
0.146(3.7)
0.130(3.3)
SURFACE MOUNT TRENCH SCHOTTKY RECTIFIER
Reverse Voltage - 40 to 100 Volts Forward Current - 3.0 Amperes
0.063(1.60)
0.051(1.30)
0.0091(0.23)
0.0071(0.18)
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
0.193(4.90)
0.173(4.40)
Dimensions in inches and (millimeters)
Case^{: JEDEC SMAF molded plastic body over passivated chip}
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.0018 ounce, 0.064 grams
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
SYMBOLS
ST34F
ST36F
ST310F
Maximum repetitive peak reverse voltage
VRRM
40
Maximum RMS voltage
VRMS
28
Maximum DC blocking voltage
VDC
40
Maximum average forward rectified current
I(AV)
0.375”(9.5mm) lead length(see fig.1)
60
100
42
70
60
100
3.0
Peak forward surge current
8.3ms single half sine-wave superimposed on
IFSM
80.0
60.0
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 3.0A
VF
0.41
0.50
0.60
Maximum DC reverse current TA=25 C
0.10
0.03
0.02
at rated DC blocking voltage TA=100 C
IR
20.0
10.0
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
Operating junction temperature range
Storage temperature range
CJ
RθJA
TJ,
TSTG
-55 to +125
500
75
-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