Wuxi Xuyang Electronics Co., Ltd.
Wuxi Xuyang Electronics Co., Ltd.
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1A Surface Mount Fast Recovery Rectifier Diode SM4933 Thru SM4937
FEATURES
MECHANICAL DATA
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
| TYPE NUMBER | SM4933 | SM4934 | SM4935 | SM4936 | SM4937 | UNITS |
| Maximum Recurrent Peak Reverse Voltage | 50 | 100 | 200 | 400 | 600 | V |
| Maximum RMS Voltage | 35 | 70 | 140 | 280 | 420 | V |
| Maximum DC Blocking Voltage | 50 | 100 | 200 | 400 | 600 | V |
| Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length at Ta=75℃ | 1.0 | V | ||||
| Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) | 30 | A | ||||
| Maximum Instantaneous Forward Voltage at 1.0A | 1.2 | V | ||||
| Maximum DC Reverse Current Ta=25℃ at Rated DC Blocking Voltage Ta=100℃ | 5.0 100 | μA μA | ||||
| Maximum Reverse Recovery Time (Note 1) | 200 | ns | ||||
| Typical Junction Capacitance (Note 2) | 15 | pF | ||||
| Operating Temperature Range, TJ, TSTG | -65--150 | ℃ | ||||
NOTES:
1. Reverse Recovery Time test condition:IF=1.0A, VR=30V, di/dt = 50 A/us..
2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
Size:
FAQ
the questions which our partner ask most
Q1. How about the quality?
A: We tested 100% before we ship out.We offer 90- 180days quality assurance.
Q2. What is your terms of payment?
A: Order below 10000USD is T/T 100% in advance .
B:Order over 10000USD T/T 50% as deposit to arrange goods.and rest 50% before delivery.
C:Sample order we can support
PAYPAL , WERTERN UNION.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.(defaults EXW for all quotation)
Q4. How about your lead time?
A: There are no lead time for in-stock products.We can ship out within 5-7 days after you confirmed
the payment.
Q5. What is your sample policy?
A: Most of products,we can offer free samples;you just need pay the shipping cost.
Q6:Can we ask support if get trouble?
Sure, if there is any quality problems or questions;we could offer technical support or return service .
Q7. Can we return back the goods?
A: Sure, if you are not satisfied with the quality;you can send the original box back to exchange or refund.
You pay the return ship cost.We pay the back cost.
B:If you get wrong item and the mistake made by yourself;we can offer return too.But you should pay the
ship cost both.And you can ask us to exchange or refund.