1, Are you Manufacturer or trading company?
We are a manufacturer only in diode, bridge rectifiers and automotive rectifier diode. We could supply competitive price and fast delivery and good quality with prompt service, we guarantee that we will reply to our customers within 1-12H once we receive the inquiry, we will do the utmost to help to cut down your cost. AND ZG WILL LIKE TO ASSURE ALL THE CUSTOMERS THAT WHATEVER IS WRITTEN ON THE LABEL OF THE PRODUCT IS 100% TRUE
2. May I have some samples for testing?
Yes, OF COURSE. We offer free samples for our customers and they only need to pay the freight for samples. If you have order with us, we will deduct the freight from your first order.
3. What about the delivery ?
Usually the lead time is about 1-3 weeks after receiving payment. For many normal parts, we have the quantity in stock and we have the system to ensure the delivery will be on time.
4. What about the payment terms ?
Order amount is less than $10000: 80% Advance,and 20% before shipment.
Order amount is between $10000 and $20000: 50% Advance and 50% before shipment.
Order amount is more than $20000: 30% Advance and 70% before shipment.
5. What about the shipment terms ?
FOB Shanghai by sea;
We also work with DHL, FEDEX, TNT and etc. For large quantity , it's up to you to choose the freight forwarder and if you need, we could assist you.
Our products are widely used in the fields like smart electric meters, security and protection, extinguishing and protection, energy saving lamp, home appliances, LED, automotive electronics etc.
Contact us:
Changzhou Zhongguang Electronic Co., Ltd
Add: No.6 Hehong Road,Wujin Economic Development Zone, Jiangsu, China.
Website: zg-diode.en.made-in-china.com
| |
SYMBOLS |
BA157 |
BA158 |
BA159 |
UNITS |
| Maximum repetitive peak reverse voltage |
VRRM |
400 |
600 |
1000 |
V |
| Maximum RMS voltage |
VRMS |
280 |
420 |
700 |
V |
| Maximum DC blocking voltage |
VDC |
400 |
600 |
1000 |
V |
| Maximum average forward rectified current 0.375"(9.5mm) lead length at TA=75 C |
I(AV) |
1.0 |
A |
Peak forward surge current
8.3ms single half sine-wave superimposed on rated load (JEDEC Method) |
IFSM |
30.0 |
A |
| Maximum instantaneous forward voltage at 1.0A |
VF |
1.3 |
V |
| Maximum DC reverse current at rated DC blocking voltage |
IR |
5.0 100.0 |
μA |
| Maximum reverse recovery time (NOTE 1) |
trr |
150 |
250 |
300 |
ns |
| Typical junction capacitance (NOTE 2) |
CJ |
15.0 |
pF |
| Typical thermal resistance (NOTE 3) |
RθJA |
50.0 |
o C/W |
| Operating junction and storage temperature range |
TJ,TSTG |
-55 to +150 |
o C |
Audited Supplier 
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