深圳市銘芯杰電子是一家從事二極管三極管 光耦 單片機 場效應nxp on fairchild st mic ir 等系列產品的電子元器件商行.本商行只經銷原裝環保產品,高質量的產品,贏得了廣大客戶的信賴與支持. 原裝現貨,為客戶了穩定的渠道.歡迎新老客戶光臨指導.

主營二極管：穩壓二極管，快速二極管，超快速二極管，整流二極管，肖特基，快恢復，開關二極管，整流橋堆。主要封裝有：sma，smb，smc，do-35，do-41，do-15，do-27，do-201，p-600，dip-4，wob，smd-4，md，扁橋，排橋，方橋等。

主營三極管：肖特基，mos場效應，三端穩壓，達林頓，晶體三極管，快恢復三極管，開關三極管。封裝有：to-92，to-126，to-220，to-3p，to-247，to-263，to-252，to-251，sot-23，sot-323，sot-89，sot-223等。

features
* fast switching
* low switching noise
* low forward voltage drop
* high current capability
* high switching capability
* high reliability
* high surge capability
mechanical data
maximum ratings and electrical characteristics
ratings at 25 oc ambient temperature unless otherwise specified.
single phase, half wave, 60 hz, resistive or inductive load.
for capacitive load, derate current by 20%.
* case: molded plastic
* epoxy: ul 94v-0 rate flame retardant
* mounting position: any
* weight: 1.18 grams
sr350
thru
sr3100
notes : 1. thermal resistance (junction to ambient): vertical pc board mounting, 0.5*(12.7mm) lead length.
2. measured at 1 mhz and applied reverse voltage of 4.0 volts.
dimensions in inches and (millimeters)
maximum dc reverse current
at rated dc blocking voltage
vf
ir
mamps
maximum instantaneous forward voltage at 3.0a dc volts
3.0
30
@ta = 25oc
@ta = 100oc
.75 .85
mamps
maximum recurrent peak reverse voltage
maximum rms voltage
maximum dc blocking voltage
maximum average forward rectified current
.375*(9.5mm) lead length
peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load (jedec method)
typical thermal resistance (note 1)
typical junction capacitance (note 2)
symbol
vrrm
vdc
ifsm
cj
tstg
vrms
units
volts
volts
volts
3.0 amps
80
30
200
amps
0c/w
0c
storage temperature range
r j a
io
pf
operating temperature range tj
sr350 s r 3 6 0 sr380 sr3100
50 6 0 80 100
35 4 2 56 70
-65 to + 150
-65 to + 150 0c
rectifier specialists r
dc components co., ltd.
do-27
50 6 0 80 100
* lead: mil-std-202e, method 208 guaranteed
* polarity: color band denotes cathode end